{"id":12762,"date":"2026-11-11T16:46:34","date_gmt":"2026-11-11T08:46:34","guid":{"rendered":"https:\/\/www.quartzite-stone.com\/?p=12762"},"modified":"2026-11-11T16:46:34","modified_gmt":"2026-11-11T08:46:34","slug":"quartzite-previous-batch-current-sample","status":"publish","type":"post","link":"https:\/\/www.quartzite-stone.com\/fr\/quartzite-previous-batch-current-sample\/","title":{"rendered":"\u00c9chantillons de quartzite du lot pr\u00e9c\u00e9dent : Demander un \u00e9chantillon actuel"},"content":{"rendered":"<p><strong>A previous-batch Quartzite sample<\/strong> can remain useful as a historical material reference, finish reference or broad colour-direction guide, but it should not automatically approve current inventory. Natural Quartzite varies between slabs and stock groups, and the commercial stone name does not prove that today&#8217;s available slabs match a sample retained from an earlier order. Request a current piece when the present stock must support a visual decision, and review the actual current slabs when large-scale movement, continuity, waterfall relationships or multi-slab allocation matter.<\/p>\n<section class=\"quick-summary\" role=\"doc-abstract\">\n<div class=\"micro-summary-card\" style=\"background: #f8f5ef; border-left: 4px solid #D4A76A; padding: 12px; margin-bottom: 16px;\">\n<p><strong>Quick Summary<\/strong>Do not discard every older Quartzite sample simply because new inventory has arrived. First define what the sample is still being used to approve. A previous-batch piece may remain useful for general material direction or an established finish, but it cannot prove that current slabs have the same tone, movement, mineral distribution or usable layout. Request a current sample when today&#8217;s material must support a colour or finish decision. For visually sensitive work, connect the current sample to identifiable slabs and review the actual boards before final approval.<\/p>\n<\/div>\n<\/section>\n<p>A <strong>previous-batch Quartzite sample<\/strong> is an identified physical sample taken from an earlier stock group, slab group, order or project rather than from the material currently being offered for fabrication.<\/p>\n<p>The word <em>batch<\/em> should be used carefully with natural stone.<\/p>\n<p>Quartzite is not manufactured as a printed surface in controlled production batches. A supplier may use \u201cbatch,\u201d \u201clot,\u201d \u201cbundle\u201d or similar commercial language to organize material received or stored together, but that wording does not mean that every later group carrying the same commercial name will reproduce the earlier appearance.<\/p>\n<p>The key decision is therefore not:<\/p>\n<p><strong>\u201cIs this old sample still Quartzite?\u201d<\/strong><\/p>\n<p>It is:<\/p>\n<p><strong>\u201cWhat decision can this old physical reference still support for the material currently being purchased?\u201d<\/strong><\/p>\n<h2>Why Can a Previous-Batch Sample Still Be Useful?<\/h2>\n<p>An older sample does not automatically become useless when the associated slabs are sold.<\/p>\n<figure id=\"attachment_12765\" aria-describedby=\"caption-attachment-12765\" style=\"width: 500px\" class=\"wp-caption alignright\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-12765\" src=\"https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-previous-sample-status-review.webp\" alt=\"quartzite-previous-sample-status-review\" width=\"500\" height=\"281\" srcset=\"https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-previous-sample-status-review.webp 1000w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-previous-sample-status-review-300x169.webp 300w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-previous-sample-status-review-768x432.webp 768w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-previous-sample-status-review-18x10.webp 18w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-previous-sample-status-review-600x337.webp 600w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-12765\" class=\"wp-caption-text\"><em>quartzite-previous-sample-status-review<\/em><\/figcaption><\/figure>\n<p>It may still provide valuable information about:<\/p>\n<ul>\n<li>the commercial material direction previously accepted;<\/li>\n<li>general background colour;<\/li>\n<li>the approximate scale of local mineral features;<\/li>\n<li>an approved polished, honed or other finish;<\/li>\n<li>a worked-edge treatment;<\/li>\n<li>a project design decision made at an earlier stage; or<\/li>\n<li>the history of a completed installation.<\/li>\n<\/ul>\n<p>For example, a designer may have approved a Taj Mahal Quartzite sample for its warm beige-grey direction and low-contrast movement during concept design.<\/p>\n<p>Months later, the exact slabs associated with that sample may no longer be available.<\/p>\n<p>The sample can still communicate the preferred design direction.<\/p>\n<p>What it cannot do is prove that the new slabs currently available have the same colour balance, vein distribution or project suitability.<\/p>\n<div style=\"background: #f6f6f9; border-left: 4px solid #D4A76A; padding: 16px 18px; margin: 20px 0;\">\n<p><strong>Approval Boundary<\/strong><strong>Previous sample accepted<\/strong> can mean: \u201cThis remains our preferred material direction.\u201d<\/p>\n<p>It should not silently become: \u201cEvery current slab sold under this stone name is approved.\u201d<\/p>\n<\/div>\n<h2>What Can a Previous-Batch Sample Not Prove?<\/h2>\n<p>A small older sample cannot establish the complete visual range of current natural-stone inventory.<\/p>\n<p>It normally cannot prove:<\/p>\n<ul>\n<li>that the original slab is still available;<\/li>\n<li>that related slabs remain in stock;<\/li>\n<li>that current boards have the same overall tone;<\/li>\n<li>that current vein movement is similar;<\/li>\n<li>that crystal or mineral zones occur in the same locations;<\/li>\n<li>that current slabs will bookmatch or visually coordinate;<\/li>\n<li>that a large island fits within an acceptable slab area;<\/li>\n<li>that repairs, fissures or mesh conditions are identical;<\/li>\n<li>that the current finish process produces exactly the same appearance; or<\/li>\n<li>that previously quoted commercial availability remains current.<\/li>\n<\/ul>\n<p>This distinction becomes more important as the finished component gets larger.<\/p>\n<p>A 100 mm sample may communicate local colour and finish reasonably well while revealing almost nothing about the movement of a three-metre slab.<\/p>\n<p>The buyer should therefore match the approval evidence to the scale of the decision.<\/p>\n<h2>What Does \u201cRequest a Current Piece\u201d Actually Mean?<\/h2>\n<p>A current piece should be linked to material that is presently relevant to the proposed order.<\/p>\n<p>That can mean different things depending on the project.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr bgcolor=\"#D4A76A\">\n<td style=\"border: 1px solid #D4A76A; padding: 10px; color: #000000;\"><strong>Current Evidence<\/strong><\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px; color: #000000;\"><strong>Useful For<\/strong><\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px; color: #000000;\"><strong>Does Not Automatically Prove<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Current Small Sample<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Local colour, finish, texture and mineral character<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Full-slab movement or usable layout<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Current Slab Offcut<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Local appearance from an identifiable slab<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Whole-board appearance unless linked to slab images<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Current Full-Slab Photograph<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Overall movement, tone and usable visual areas<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Tactile finish or precise colour reproduction on every screen<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Identified Current Slab<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Physical board approval and project allocation<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">That another board with the same name is automatically equivalent<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Current Bundle \/ Slab Sequence<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Multi-slab visual range and related-board review<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Fabrication release without layout approval<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A supplier should therefore be able to explain the relationship between the new sample and the current inventory.<\/p>\n<figure id=\"attachment_12766\" aria-describedby=\"caption-attachment-12766\" style=\"width: 400px\" class=\"wp-caption alignright\"><img decoding=\"async\" class=\"wp-image-12766\" src=\"https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-sample-slab-link.webp\" alt=\"quartzite-current-sample-slab-link.\" width=\"400\" height=\"225\" srcset=\"https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-sample-slab-link.webp 1000w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-sample-slab-link-300x169.webp 300w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-sample-slab-link-768x432.webp 768w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-sample-slab-link-18x10.webp 18w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-sample-slab-link-600x337.webp 600w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-12766\" class=\"wp-caption-text\">quartzite-current-sample-slab-link<\/figcaption><\/figure>\n<p>A useful statement may be:<\/p>\n<p><strong>\u201cSample CS-024 was cut from Board TM-241, currently offered for Project A.\u201d<\/strong><\/p>\n<p>or:<\/p>\n<p><strong>\u201cThis is a representative current stock sample, but it is not traceable to the exact slab being reserved.\u201d<\/strong><\/p>\n<p>Both statements can be useful.<\/p>\n<p>They simply support different levels of approval.<\/p>\n<h2>When Should Buyers Request a Current Quartzite Sample?<\/h2>\n<p>A new physical sample becomes more important when the current purchasing decision depends on characteristics that an older sample may no longer represent.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr bgcolor=\"#D4A76A\">\n<td style=\"border: 1px solid #D4A76A; padding: 10px; color: #000000;\"><strong>Project Situation<\/strong><\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px; color: #000000;\"><strong>Previous Sample<\/strong><\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px; color: #000000;\"><strong>Recommended Current Evidence<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Early concept design<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Often useful for general direction<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Current stock check later, before purchase<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Current quotation \/ procurement<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Useful as historical reference<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Current sample plus current slab evidence<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Large kitchen island<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Insufficient for final visual approval<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Actual full slab + layout review<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Waterfall \/ vein continuity<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Insufficient<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Identified slabs + cutting relationship<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Replacement beside existing stone<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Useful historical evidence<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Current physical comparison + slab review<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Finish process changed<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Useful finish target<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Current processed sample<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Reserved slab substituted<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Historical only<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">New slab \/ sample approval before cutting<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Hotel or multi-room package<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Can support agreed material direction<\/td>\n<td style=\"border: 1px solid #D4A76A; padding: 10px;\">Current slab range \/ grouping evidence<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Current-Sample Request Triggers<\/h3>\n<p>Request a current piece when one or more of these conditions apply:<\/p>\n<ul>\n<li>the old sample cannot be linked to current inventory;<\/li>\n<li>the associated slabs have already been sold;<\/li>\n<li>current slabs appear visibly different in photographs;<\/li>\n<li>a new supplier stock group has arrived;<\/li>\n<li>the project has moved from concept approval to purchasing;<\/li>\n<li>the finish process or finish requirement has changed;<\/li>\n<li>the project requires matching against an existing installation;<\/li>\n<li>a reserved slab has been substituted;<\/li>\n<li>the application is visually sensitive; or<\/li>\n<li>the buyer needs a physical reference for the material actually being supplied.<\/li>\n<\/ul>\n<h2>When Is a Current Small Sample Still Not Enough?<\/h2>\n<p>A current sample can improve confidence, but it remains a small view of a large natural surface.<\/p>\n<p>For slab-scale design decisions, the next evidence should be the current slab itself.<\/p>\n<figure id=\"attachment_12767\" aria-describedby=\"caption-attachment-12767\" style=\"width: 500px\" class=\"wp-caption alignright\"><img decoding=\"async\" class=\"wp-image-12767\" src=\"https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-full-slab-review.webp\" alt=\"quartzite-current-full-slab-review\" width=\"500\" height=\"281\" srcset=\"https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-full-slab-review.webp 1000w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-full-slab-review-300x169.webp 300w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-full-slab-review-768x432.webp 768w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-full-slab-review-18x10.webp 18w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-full-slab-review-600x337.webp 600w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-12767\" class=\"wp-caption-text\"><em>quartzite-current-full-slab-review<\/em><\/figcaption><\/figure>\n<p>This is particularly important for:<\/p>\n<ul>\n<li>large islands;<\/li>\n<li>waterfall ends;<\/li>\n<li>feature walls;<\/li>\n<li>bookmatched or visually related panels;<\/li>\n<li>multi-slab kitchens;<\/li>\n<li>large fireplaces;<\/li>\n<li>reception counters;<\/li>\n<li>stair packages; and<\/li>\n<li>projects where one strong mineral zone could materially change the finished appearance.<\/li>\n<\/ul>\n<p>The current article on <a href=\"https:\/\/www.quartzite-stone.com\/quartzite-bundle-hidden-slab-approval\/\">Quartzite bundles with hidden slabs<\/a> makes the same distinction at bundle scale: one visible slab cannot automatically approve all slabs positioned behind it.<\/p>\n<p>The same principle applies to samples.<\/p>\n<div style=\"background: #f8f5ef; border-left: 4px solid #D4A76A; padding: 16px 18px; margin: 20px 0;\">\n<p><strong>Evidence Scale<\/strong><strong>Old Sample:<\/strong> Historical direction.<\/p>\n<p><strong>Current Sample:<\/strong> Current local colour \/ finish evidence.<\/p>\n<p><strong>Current Slab:<\/strong> Current large-scale visual evidence.<\/p>\n<p><strong>Current Slab + Cutting Layout:<\/strong> Project-specific fabrication evidence.<\/p>\n<\/div>\n<p>Approval should move up this evidence scale as the purchase decision becomes more specific.<\/p>\n<h2>How Should an Old Sample and a Current Piece Be Compared?<\/h2>\n<p>Use comparable conditions rather than photographing each sample independently.<\/p>\n<p>Place the pieces side by side where possible.<\/p>\n<p>Confirm that both are dry and reasonably clean.<\/p>\n<p>Orient them consistently.<\/p>\n<p>Review them under the same light.<\/p>\n<p>Then separate the observations into categories.<\/p>\n<h3>Background Tone<\/h3>\n<figure id=\"attachment_12768\" aria-describedby=\"caption-attachment-12768\" style=\"width: 500px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-12768\" src=\"https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-old-current-sample-comparison.webp\" alt=\"quartzite-old-current-sample-comparison\" width=\"500\" height=\"281\" srcset=\"https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-old-current-sample-comparison.webp 1000w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-old-current-sample-comparison-300x169.webp 300w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-old-current-sample-comparison-768x432.webp 768w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-old-current-sample-comparison-18x10.webp 18w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-old-current-sample-comparison-600x337.webp 600w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-12768\" class=\"wp-caption-text\"><em>quartzite-old-current-sample-comparison<\/em><\/figcaption><\/figure>\n<p>Does the current piece read warmer, cooler, lighter or darker than the previous reference?<\/p>\n<h3>Movement Character<\/h3>\n<p>Does the sample suggest finer, broader, quieter or more directional movement?<\/p>\n<p>Remember that this is only local evidence. Confirm the complete movement on current slab photographs.<\/p>\n<h3>Mineral Features<\/h3>\n<p>Are crystal zones, dark minerals, iron-coloured features or other visible components more or less prominent?<\/p>\n<h3>Finish<\/h3>\n<p>Are sheen and texture comparable when the same finish is intended?<\/p>\n<h3>Source Relationship<\/h3>\n<p>Can the current piece be connected to an identifiable current slab or stock group?<\/p>\n<p>Do not ask whether the two pieces are \u201cidentical.\u201d<\/p>\n<p>Ask whether the current material remains within the project&#8217;s accepted natural range and whether the difference changes the design or procurement decision.<\/p>\n<h2>What If the Current Sample Is Different From the Previous Sample?<\/h2>\n<p>Do not automatically reject the current material and do not force it to \u201cmatch\u201d an old sample that came from unavailable slabs.<\/p>\n<p>First determine what the old sample was intended to control.<\/p>\n<p>If it was only a broad concept reference, the current material may still be acceptable after review.<\/p>\n<p>If the old sample was explicitly retained as the current project colour standard, the difference requires a new project decision.<\/p>\n<p>Possible responses include:<\/p>\n<ul>\n<li>select different current slabs;<\/li>\n<li>issue a new active project sample;<\/li>\n<li>accept the current visual range;<\/li>\n<li>revise the material direction;<\/li>\n<li>retain the previous sample only as historical evidence; or<\/li>\n<li>hold purchasing until more representative current material is available.<\/li>\n<\/ul>\n<p>The site&#8217;s <a href=\"https:\/\/www.quartzite-stone.com\/quartzite-sample-library-status-control\/\">Quartzite Sample Library status-control guide<\/a> uses the same distinction between active, superseded and expired references.<\/p>\n<p>An old sample can remain physically useful without remaining the active approval standard.<\/p>\n<h2>How Should Current Samples Connect to Slab Reservation?<\/h2>\n<p>Sample control and inventory control should connect before the buyer treats the material as secured.<\/p>\n<figure id=\"attachment_12769\" aria-describedby=\"caption-attachment-12769\" style=\"width: 500px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-12769\" src=\"https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-slab-reservation-approval.webp\" alt=\"quartzite-current-slab-reservation-approval\" width=\"500\" height=\"281\" srcset=\"https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-slab-reservation-approval.webp 1000w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-slab-reservation-approval-300x169.webp 300w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-slab-reservation-approval-768x432.webp 768w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-slab-reservation-approval-18x10.webp 18w, https:\/\/www.quartzite-stone.com\/wp-content\/uploads\/2026\/11\/quartzite-current-slab-reservation-approval-600x337.webp 600w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-12769\" class=\"wp-caption-text\"><em>quartzite-current-slab-reservation-approval<\/em><\/figcaption><\/figure>\n<p>A current sample can be accepted while the exact slabs are still unreserved.<\/p>\n<p>Likewise, exact slabs can be reserved while the project is still waiting for final finish approval.<\/p>\n<p>These are different controls.<\/p>\n<p>A robust sequence is:<\/p>\n<p><strong>Previous Reference \u2192 Current Stock Evidence \u2192 Current Sample \u2192 Current Slab Review \u2192 Board Selection \u2192 Reservation \u2192 Layout \u2192 Fabrication Release<\/strong><\/p>\n<p>The existing <a href=\"https:\/\/www.quartzite-stone.com\/quartzite-slab-reservation-form-board-numbers-expiry-substitutions\/\">Quartzite Slab Reservation Form guide<\/a> explains why the commercial stone name, board number, reservation status, expiry and substitution approval should remain separate.<\/p>\n<p>This becomes especially important if the buyer approves a new sample but delays the purchase.<\/p>\n<p>The sample may remain on the desk while the associated slabs are sold to another project.<\/p>\n<div style=\"background: #f6f6f9; border-left: 4px solid #D4A76A; padding: 16px 18px; margin: 20px 0;\">\n<p><strong>Do Not Confuse Sample Approval With Inventory Control<\/strong><strong>Sample approved<\/strong> means the physical sample supports the defined decision.<\/p>\n<p><strong>Slab reserved<\/strong> means identified physical boards are being held under agreed commercial terms.<\/p>\n<p><strong>Fabrication released<\/strong> means the approved boards and current cutting documents are authorized for production.<\/p>\n<\/div>\n<h2>Does a Previous Sample Still Work as a Finish Reference?<\/h2>\n<p>Potentially, yes.<\/p>\n<p>Finish approval and slab appearance should be separated where possible.<\/p>\n<p>An older honed sample may remain a useful sheen and texture reference even after its original slab is gone.<\/p>\n<p>However, the factory should confirm that the current stone can be processed to an acceptable result.<\/p>\n<p>Different mineral zones can react visually to finishing in different ways, and a change in process, equipment or treatment may also change the final appearance.<\/p>\n<p>For a finish-sensitive order, the strongest process is:<\/p>\n<p><strong>Historical Finish Reference \u2192 Current Stone Trial \u2192 Side-by-Side Review \u2192 Approved Current Finish Reference \u2192 Production<\/strong><\/p>\n<p>This avoids two opposite mistakes:<\/p>\n<p>discarding a useful previous finish standard unnecessarily, or treating an old finish sample as proof of how every current slab will look after processing.<\/p>\n<h2>What Should Buyers Request From the Supplier?<\/h2>\n<p>Do not request \u201ca new sample\u201d without explaining what decision it needs to support.<\/p>\n<p>For a current procurement review, ask for a package that connects the evidence.<\/p>\n<p>A useful request may include:<\/p>\n<ul>\n<li>current material name;<\/li>\n<li>sample ID;<\/li>\n<li>sample date or current status;<\/li>\n<li>whether the piece comes from current stock;<\/li>\n<li>associated slab or board number where available;<\/li>\n<li>current full-slab photographs;<\/li>\n<li>finish;<\/li>\n<li>available quantity;<\/li>\n<li>slab dimensions where project-critical;<\/li>\n<li>relationship to the previous approved sample;<\/li>\n<li>current reservation status; and<\/li>\n<li>the specific approval required from the buyer.<\/li>\n<\/ul>\n<p>For example:<\/p>\n<p><strong>\u201cPlease send one current honed sample linked to the Taj Mahal Quartzite slabs presently offered for Project A, together with complete current slab photographs and board references. Our previous Sample TM-014 remains the design-direction reference, but current material approval is required before reservation.\u201d<\/strong><\/p>\n<p>That request is much more useful than:<\/p>\n<p><strong>\u201cPlease send another Taj Mahal sample.\u201d<\/strong><\/p>\n<h2>Frequently Asked Questions About Previous-Batch Quartzite Samples<\/h2>\n<h3>1. Can I approve current Quartzite stock using a sample from a previous batch?<\/h3>\n<p>A previous sample can support broad material direction or an established finish reference, but it should not automatically approve current slabs. If the current purchasing decision depends on appearance, request current stock evidence and review the actual slabs to the level appropriate for the project.<\/p>\n<h3>2. Does the same Quartzite name mean the new slabs will match my old sample?<\/h3>\n<p>No. A commercial material name identifies the stone selection but does not uniquely identify one visual appearance. Natural Quartzite can vary between slabs and stock groups in tone, movement, mineral distribution and other features.<\/p>\n<h3>3. When should I request a current physical sample?<\/h3>\n<p>Request one when the old sample cannot be connected to current inventory, when the project has moved into purchasing, when current slabs appear different, when the finish process has changed, when a reserved slab is substituted, or when the actual material being supplied needs a new physical approval reference.<\/p>\n<h3>4. Is a current Quartzite sample enough for a large island?<\/h3>\n<p>Usually not for final visual approval. A current small sample can support local colour and finish review, but a large island should also be evaluated on the actual current slab so movement, major mineral zones, usable area and cutting orientation can be reviewed.<\/p>\n<h3>5. Should I discard an old Quartzite sample when a new one arrives?<\/h3>\n<p>Not necessarily. Keep useful previous samples as historical, finish or comparison references, but update their status so nobody mistakes a superseded or expired piece for the current purchasing standard.<\/p>\n<h3>6. What happens if the new sample looks different from the old approved sample?<\/h3>\n<p>First confirm whether the difference comes from natural stone variation, finish, source relationship or another controlled condition. Then decide whether to accept the current range, select different slabs, issue a new active reference or retain the earlier sample only as historical evidence.<\/p>\n<h3>7. What should I ask HRST STONE for when I need a current Quartzite sample?<\/h3>\n<p>Ask for the current material and finish, an identified physical sample, its relationship to current stock or board numbers where available, complete current slab photographs, available quantity and the specific slabs being offered or reserved. State whether the older sample is being used only as a historical reference, finish target or material-direction reference.<\/p>\n<div style=\"background: #f8f5ef; border-left: 4px solid #D4A76A; padding: 16px 18px; margin: 24px 0;\">\n<p><strong>Current Material Decision<\/strong>A previous-batch sample does not become worthless simply because it is old, and a new sample does not automatically solve every natural-stone approval question.<\/p>\n<p>Use the previous sample for the decision it can still support. Request a current physical piece when today&#8217;s stock needs a local colour or finish reference. Move to actual slab review when the project depends on large-scale pattern, usable area, continuity or exact board selection.<\/p>\n<p><strong>Buyer Next Step:<\/strong> Before relying on an older sample, ask the supplier whether the associated slabs still exist and what current physical material can be linked to the sample being offered today.<\/p>\n<\/div>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I approve current Quartzite stock using a sample from a previous batch?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A previous sample can support broad material direction or an established finish reference, but it should not automatically approve current slabs. 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Request [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":12764,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[543],"tags":[3927,2731,3788,3705,3715,3463],"class_list":["post-12762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-natural-stone","tag-material-control","tag-natural-stone-variation","tag-quartzite-samples","tag-sample-approval","tag-slab-selection","tag-stone-procurement"],"_links":{"self":[{"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/posts\/12762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/comments?post=12762"}],"version-history":[{"count":2,"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/posts\/12762\/revisions"}],"predecessor-version":[{"id":12770,"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/posts\/12762\/revisions\/12770"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/media\/12764"}],"wp:attachment":[{"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/media?parent=12762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/categories?post=12762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.quartzite-stone.com\/fr\/wp-json\/wp\/v2\/tags?post=12762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}