{"id":39655,"date":"2026-07-30T10:34:48","date_gmt":"2026-07-30T02:34:48","guid":{"rendered":"https:\/\/goearthward.com\/?post_type=gemstone&#038;p=39655"},"modified":"2026-06-24T10:56:46","modified_gmt":"2026-06-24T02:56:46","slug":"onyx-meaning","status":"publish","type":"gemstone","link":"https:\/\/goearthward.com\/pl\/gemstone\/onyx-meaning\/","title":{"rendered":"Onyx Meaning: Healing Properties &#038; Uses"},"content":{"rendered":"<div class=\"gemstone-page\">\n<div class=\"gemstone-main\">\n<h1>Onyx Meaning: Healing Properties &amp; Uses<\/h1>\n<div class=\"subtitle\">Black chalcedony \u2014 protection, strength, and steady self-control<\/div>\n<blockquote class=\"quick-answer\"><p>Onyx is a banded form of chalcedony \u2014 a microcrystalline quartz \u2014 most familiar in deep, solid black. Long tied to protection, strength, and self-control, it has a rich history in carved cameos and seals. If you&#8217;re drawn to its dark, steady look for grounding or focus, this guide covers what onyx is, why most black onyx on the market is dyed, and how to tell a genuine stone from look-alikes. Crystal meanings reflect tradition and personal practice, not medical advice.<\/p><\/blockquote>\n<h2>What Is Onyx Meaning?<\/h2>\n<p>At its simplest, onyx means protection and steady self-control. With its deep, solid black, it reads as grounding and serious \u2014 a stone people reach for when they want to feel protected, focused, and in command of themselves. It&#8217;s often carried as a reminder of discipline and steady nerve.<\/p>\n<p>For a lot of people that&#8217;s the whole appeal: one dark piece, one intention, one small daily ritual. You don&#8217;t need to believe anything mystical to benefit \u2014 the value often comes from the act of choosing the stone and letting its solid black pull your attention back to a steadier, more grounded frame of mind. In that sense onyx is a visual cue you train yourself to return to.<\/p>\n<h2>Onyx Meaning and Symbolism<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"864\" src=\"https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-overview.webp\" class=\"wp-image-39649\" alt=\"Onyx meaning and symbolism visual guide\" title=\"\" srcset=\"https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-overview.webp 1536w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-overview-400x225.webp 400w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-overview-1300x731.webp 1300w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-overview-768x432.webp 768w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-overview-430x242.webp 430w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-overview-700x394.webp 700w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-overview-150x84.webp 150w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<p>Onyx is a variety of chalcedony \u2014 microcrystalline quartz (SiO\u2082) \u2014 defined by its straight, parallel bands of color. That banding is what set it apart from agate, which has curved bands, and it&#8217;s exactly what made onyx so prized for carving: a skilled cutter could layer a dark ground with a pale relief to make a cameo or intaglio. The name comes from the Greek <em>onyx<\/em>, meaning &#8220;claw&#8221; or &#8220;fingernail,&#8221; a nod either to its banded look or to an old myth.<\/p>\n<p>Onyx has a long, proud working history. Ancient Romans carved sardonyx \u2014 a brown-and-white banded form \u2014 into cameos and signet rings, layering dark and light to lift a portrait or scene in relief. Egyptians used it in bowls and amulets, and it stayed a favorite of gem cutters through the Renaissance and into modern jewelry. So the dark, polished beads and cabochons people wear today sit at the end of a very old carving tradition.<\/p>\n<p>Today the common threads are consistent: <strong>protection, strength, and self-control<\/strong>. You&#8217;ll see onyx described as a grounding, protective stone for focus and discipline. How much of that you experience personally is up to you, but the symbolism reaches back thousands of years. To explore more stones, browse the full <a href=\"\/pl\/gemstones\/\">Crystal Guide<\/a>.<\/p>\n<h2>Onyx Properties<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"864\" src=\"https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-properties.webp\" class=\"wp-image-39650\" alt=\"Onyx black chalcedony texture close-up\" title=\"\" srcset=\"https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-properties.webp 1536w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-properties-400x225.webp 400w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-properties-1300x731.webp 1300w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-properties-768x432.webp 768w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-properties-430x242.webp 430w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-properties-700x394.webp 700w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-properties-150x84.webp 150w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<h3>The Science<\/h3>\n<p>Onyx is chalcedony \u2014 microcrystalline quartz, SiO\u2082 \u2014 distinguished by flat, parallel bands of color rather than the curved bands of agate. It forms in the trigonal crystal system, rates about 6.5\u20137 on the Mohs scale (hard enough for daily wear), and is opaque with a smooth, vitreous-to-waxy polish. One fact worth knowing up front: natural, evenly black onyx is rare. Most of the solid black onyx on the market is pale chalcedony that&#8217;s been treated \u2014 usually with a sugar-and-acid process \u2014 to darken it to a uniform black. That&#8217;s a long-standing industry practice, not a scam, but it should be disclosed. Major sources include Brazil, India, Madagascar, Yemen, and Argentina. None of this is mystical \u2014 it&#8217;s mineralogy.<\/p>\n<h3>Traditional Meaning<\/h3>\n<p>Tradition ties onyx to protection, strength, and self-control. It&#8217;s linked to the root center and is often described as a grounding, steadying stone \u2014 many believe it supports focus, discipline, and a sense of inner strength, and helps keep scattered energy in check. Across cultures it was carved into amulets and seals worn for protection and presence. These associations come from spiritual tradition and personal practice rather than clinical study.<\/p>\n<h3>Mindfulness &amp; Psychology<\/h3>\n<p>From a psychological angle, onyx works as a dark, grounding focal cue \u2014 something solid and serious to hold when you want to feel steady and in command of yourself. In color psychology, black reads as grounded, protective, and self-possessed, and the act of carrying a piece and pairing it with an intention (stay steady, stay focused) turns it into a small cue you keep returning to. For anyone who feels scattered, its quiet, weighty look can be a steadying anchor. These effects come from tradition and personal practice, not clinical research. Crystals complement \u2014 but never replace \u2014 professional care.<\/p>\n<h2>Onyx Benefits<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"864\" src=\"https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-benefits.webp\" class=\"wp-image-39651\" alt=\"Onyx jewelry benefits for protection and focus\" title=\"\" srcset=\"https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-benefits.webp 1536w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-benefits-400x225.webp 400w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-benefits-1300x731.webp 1300w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-benefits-768x432.webp 768w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-benefits-430x242.webp 430w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-benefits-700x394.webp 700w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-benefits-150x84.webp 150w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<p>People who work with onyx usually describe it in terms of <strong>protection, strength, and steady self-control<\/strong>, not dramatic effects. It tends to show up as a more grounded, focused mood. Here are a few of the benefits people mention most often:<\/p>\n<div class=\"benefits-grid\">\n<div class=\"benefit-card\">\n<h3>A sense of protection<\/h3>\n<p>Long carried as a protective charm, many wear it through demanding days as a steady, shielding presence.<\/p>\n<\/div>\n<div class=\"benefit-card\">\n<h3>Steady focus<\/h3>\n<p>Its dark, serious look is a cue to gather attention \u2014 a visual signal to stay on task and avoid distraction.<\/p>\n<\/div>\n<div class=\"benefit-card\">\n<h3>Self-control and discipline<\/h3>\n<p>Tied to willpower, some keep it nearby as a reminder to stay steady and in command of their reactions.<\/p>\n<\/div>\n<div class=\"benefit-card\">\n<h3>Grounding calm<\/h3>\n<p>Its solid black reads as grounding; held in the hand, it&#8217;s a quiet anchor that helps settle a racing mind.<\/p>\n<\/div>\n<\/div>\n<p>The pattern underneath all of these is the same: the stone holds meaning through the intention you bring, not through any effect on its own. If you&#8217;re exploring stones for specific needs, see our guide to <a href=\"\/pl\/crystals-for-anxiety\/\">kryszta\u0142y na niepok\u00f3j<\/a>.<\/p>\n<h2>Onyx Chakra, Zodiac, and Element Associations<\/h2>\n<p>In traditional systems, onyx is most often linked to the <strong>root<\/strong> center \u2014 the area tied to grounding, safety, and stability. It&#8217;s commonly paired with <strong>Leo<\/strong> and <strong>Capricorn<\/strong>. Its element is <strong>Earth<\/strong>. For related stones, see <a href=\"\/pl\/root-chakra-crystals\/\">root chakra crystals<\/a>.<\/p>\n<p>These are correspondences built up through tradition, not rules carved in stone. If your own sense of onyx points somewhere else \u2014 a different chakra, a different element \u2014 that&#8217;s completely fine. Many people work with stones intuitively, following what feels right rather than a textbook chart, and there&#8217;s a long history of practitioners doing exactly that.<\/p>\n<h2>How to Use Onyx<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"864\" src=\"https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-how-to-use.webp\" class=\"wp-image-39652\" alt=\"Onyx used for grounding and daily focus\" title=\"\" srcset=\"https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-how-to-use.webp 1536w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-how-to-use-400x225.webp 400w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-how-to-use-1300x731.webp 1300w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-how-to-use-768x432.webp 768w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-how-to-use-430x242.webp 430w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-how-to-use-700x394.webp 700w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-how-to-use-150x84.webp 150w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<p>Onyx is a hard quartz (Mohs 6.5\u20137), so it takes daily wear well. If it&#8217;s dyed, the main care rule is to keep it away from harsh chemicals and long soaks. The key is consistency: a piece you actually see and touch every day does far more than one stored away.<\/p>\n<p><strong>Wear it.<\/strong> A ring, beads, or pendant keeps the dark stone with you through the day. Pair one piece with a specific intention \u2014 &#8220;stay steady,&#8221; &#8220;stay focused.&#8221;<\/p>\n<p><strong>Meditate with it.<\/strong> Hold a tumbled stone in your palm or rest it at your root while you sit. Even a few minutes of calm focus counts; the goal is presence, not duration.<\/p>\n<p><strong>Carry a tumbled stone.<\/strong> A smooth black piece in a pocket is a discreet touchstone \u2014 something to hold when you want a steadying nudge.<\/p>\n<p><strong>Keep it on a desk.<\/strong> A polished sphere or palm stone adds a solid, grounding presence to a workspace \u2014 a quiet cue to stay focused.<\/p>\n<h3>Which Onyx Form Is Right for You?<\/h3>\n<div class=\"forms-gallery is-single\">\n<figure><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"864\" src=\"https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-form-bracelet.webp\" class=\"wp-image-39654\" alt=\"Onyx bracelet worn on the wrist for daily use\" title=\"\" srcset=\"https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-form-bracelet.webp 1536w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-form-bracelet-400x225.webp 400w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-form-bracelet-1300x731.webp 1300w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-form-bracelet-768x432.webp 768w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-form-bracelet-430x242.webp 430w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-form-bracelet-700x394.webp 700w, https:\/\/goearthward.com\/wp-content\/uploads\/2026\/06\/onyx-form-bracelet-150x84.webp 150w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><figcaption>Bracelet<\/figcaption><\/figure>\n<\/div>\n<table class=\"forms-table\">\n<tr>\n<th>Form<\/th>\n<th>Best for<\/th>\n<th>Choose it if<\/th>\n<\/tr>\n<tr>\n<td>Cabochon<\/td>\n<td>Rings, pendants, display<\/td>\n<td>You want the classic smooth, domed black cut<\/td>\n<\/tr>\n<tr>\n<td>Beaded bracelet<\/td>\n<td>Daily wearing<\/td>\n<td>You want an affordable, wearable row of black through the day<\/td>\n<\/tr>\n<tr>\n<td>Tumbled stone<\/td>\n<td>Pocket or meditation<\/td>\n<td>You want a smooth, affordable piece to hold or carry<\/td>\n<\/tr>\n<tr>\n<td>Cameo \/ intaglio<\/td>\n<td>Pendants, collectors<\/td>\n<td>You want a carved layered piece in the old sardonyx tradition<\/td>\n<\/tr>\n<tr>\n<td>Sphere<\/td>\n<td>Desk, meditation, display<\/td>\n<td>You want a polished focal orb for a grounding presence<\/td>\n<\/tr>\n<tr>\n<td>Pendant<\/td>\n<td>Daily wearing<\/td>\n<td>You want the dark stone worn near the chest through the day<\/td>\n<\/tr>\n<\/table>\n<h2>How to Tell Real Onyx from Look-Alikes<\/h2>\n<p>The single most useful thing to know about onyx is that <strong>most solid black onyx is dyed<\/strong> \u2014 natural, evenly black onyx is rare, and the market has long used a sugar-and-acid treatment to darken pale chalcedony. That treatment is honest and standard, but it should be disclosed. A few checks help you understand what you&#8217;re holding:<\/p>\n<ul>\n<li><strong>Dyed vs natural.<\/strong> A drop of acetone on an unseen spot can lift dye from treated stones (test carefully). Natural black onyx is rare and usually shows some subtle banding or color variation.<\/li>\n<li><strong>Banding.<\/strong> Genuine onyx has straight, parallel bands. Perfectly uniform, jet-black color with no variation at all is likely dyed chalcedony or another stone.<\/li>\n<li><strong>Hardness.<\/strong> At Mohs 6.5\u20137, real chalcedony scratches glass and resists a steel knife. Glass or plastic imitations are softer.<\/li>\n<li><strong>Temperature and weight.<\/strong> Real stone is cool and moderately dense. Plastic or resin feels light and warms quickly in the hand.<\/li>\n<li><strong>Know the variety.<\/strong> Sardonyx (brown-and-white bands) and onyx belong to the same family \u2014 both are real, just different colors.<\/li>\n<\/ul>\n<p>Dye doesn&#8217;t make a piece worthless \u2014 most black onyx is treated, and it&#8217;s an honest, affordable choice. The point is simply to know it and pay a fair price for it.<\/p>\n<h2>How to Cleanse and Care for Onyx<\/h2>\n<p>Onyx is a hard quartz, but because most black onyx is dyed, gentle care helps the color last. A few reliable practices:<\/p>\n<ul>\n<li><strong>Brief water only.<\/strong> A quick wipe with a damp cloth is fine. Avoid long soaks, hot water, and harsh soaps, which can affect dyed color over time.<\/li>\n<li><strong>Avoid prolonged sun.<\/strong> Dyed color can fade with long, strong light exposure, so store onyx out of direct sun when you&#8217;re not wearing it.<\/li>\n<li><strong>Smoke or sound.<\/strong> Passing it through sage or palo santo smoke, or using a singing bowl nearby, is a gentle, no-contact option.<\/li>\n<li><strong>Moonlight.<\/strong> A night under the moon is a popular gentle method, often paired with setting an intention.<\/li>\n<\/ul>\n<p>One practical note: store onyx away from harder stones that could scratch it (it&#8217;s only Mohs 6.5\u20137), and avoid harsh chemical cleaners. For the full routine, see our <a href=\"\/pl\/blog\/how-to-cleanse-crystals\/\">guide to cleansing crystals<\/a>.<\/p>\n<h2>Best Crystals to Pair With Onyx<\/h2>\n<p>Pairing is about layering intentions \u2014 picking stones whose qualities complement rather than compete. A few combinations that work well with onyx&#8217;s grounding presence:<\/p>\n<ul>\n<li><strong>Onyx + <a href=\"\/pl\/gemstone\/black-tourmaline-meaning\/\">Czarny turmalin<\/a><\/strong> \u2014 two dark, protective stones; a steady combo for grounding and shielding.<\/li>\n<li><strong>Onyx + <a href=\"\/pl\/gemstone\/hematite-meaning\/\">Hematite<\/a><\/strong> \u2014 grounding meets weighty strength; a balanced pairing for feeling rooted and protected.<\/li>\n<li><strong>Onyx + <a href=\"\/pl\/gemstone\/clear-quartz-meaning\/\">Kwarc przezroczysty<\/a><\/strong> \u2014 dark grounding meets clarity; many use quartz to lift onyx&#8217;s steady focus.<\/li>\n<\/ul>\n<p>The logic of pairing is about complementary intentions, not strict rules. Pick combinations that match what you&#8217;re actually working on, and trust your own sense of what feels balanced.<\/p>\n<h2>Who Should Use Onyx?<\/h2>\n<p>Onyx suits people who want a <strong>dark, grounding stone for protection and steady self-control<\/strong> \u2014 anyone wanting focus, discipline, or a protective daily piece that can be worn for years. It&#8217;s an approachable stone because it&#8217;s affordable, widely available, and tough enough for daily wear.<\/p>\n<p>A few honest expectations: onyx isn&#8217;t a treatment for anxiety, distraction, or any condition \u2014 if you&#8217;re dealing with something persistent, a healthcare professional is the right call, and the stone can be a comfort alongside that. Most solid black onyx on the market is dyed (a standard, honest treatment worth knowing), so it needs gentle care to keep its color. Its value comes from the intention and routine you build around it. Go in expecting a hard, steady, symbolic stone you can wear daily, and it tends to fit well.<\/p>\n<h2>FAQ About Onyx Meaning<\/h2>\n<div class=\"faq-list\">\n<details>\n<summary>What is onyx made of?<\/summary>\n<p>It&#8217;s chalcedony \u2014 microcrystalline quartz, SiO\u2082 \u2014 with straight, parallel bands of color. That banding is what separates it from curved-banded agate.<\/p>\n<\/details>\n<details>\n<summary>Is black onyx natural or dyed?<\/summary>\n<p>Most solid black onyx on the market is dyed \u2014 pale chalcedony darkened with a sugar-and-acid treatment. Natural, evenly black onyx is rare. The treatment is standard and honest, but should be disclosed.<\/p>\n<\/details>\n<details>\n<summary>What is sardonyx?<\/summary>\n<p>A related, banded form of chalcedony with brown and white layers. It&#8217;s real onyx-family stone, long prized for carved cameos that use the color layers as relief.<\/p>\n<\/details>\n<details>\n<summary>What chakra is onyx associated with?<\/summary>\n<p>Traditionally the root center, linked to grounding, safety, and stability.<\/p>\n<\/details>\n<details>\n<summary>Can onyx go in water?<\/summary>\n<p>A brief wipe is fine, but avoid long soaks, hot water, and harsh soaps \u2014 most black onyx is dyed, and these can affect the color over time.<\/p>\n<\/details>\n<details>\n<summary>How can I tell if my onyx is dyed?<\/summary>\n<p>Perfectly uniform jet-black with no banding is usually dyed. An acetone test on an unseen spot can lift dye. Natural black onyx is rare and usually shows some variation.<\/p>\n<\/details>\n<details>\n<summary>What does onyx symbolize?<\/summary>\n<p>Most often protection, strength, and steady self-control \u2014 a grounding stone for focus and discipline.<\/p>\n<\/details>\n<\/div>\n<h2>Final Thoughts on Onyx<\/h2>\n<p>Onyx earns its place as a stone of protection and steady strength \u2014 and it earns it again for each person who wears it and gives it meaning. If you&#8217;re curious, the simplest start is one dark piece, one intention, and a small daily moment to notice it. You don&#8217;t need the rarest natural black or the largest cameo; you need a stone you&#8217;ll wear and use. Let the routine do the work, and let that solid black be the cue to stay grounded and focused.<\/p>\n<p>From there, onyx tends to open a steadier space \u2014 a calmer focus, a sense of protection, or simply a dark stone you&#8217;re glad to carry. If that&#8217;s what you&#8217;re after, you&#8217;re in the right place. For more, explore the <a href=\"\/pl\/gemstones\/\">Crystal Guide<\/a> or browse <a href=\"\/pl\/kategoria-produktu\/onyx-crystals\/\">onyx pieces<\/a>.<\/p>\n<\/div>\n<div class=\"crystal-profile\">\n<h3>Onyx Profile<\/h3>\n<div class=\"sidebar-section\">\n<h4>Overview<\/h4>\n<dl>\n<dt>Chakra<\/dt>\n<dd>Root<\/dd>\n<dt>Zodiac<\/dt>\n<dd>Leo, Capricorn<\/dd>\n<dt>Element<\/dt>\n<dd>Earth<\/dd>\n<dt>Color<\/dt>\n<dd>Black (also sardonyx brown-white)<\/dd>\n<dt>Intentions<\/dt>\n<dd>Protection, Strength, Self-control<\/dd>\n<dt>Best for<\/dt>\n<dd>Grounding, Focus, Discipline<\/dd>\n<dt>Forms<\/dt>\n<dd>Cabochon, Bead, Tumbled, Cameo<\/dd>\n<\/dl>\n<\/div>\n<div class=\"sidebar-divider\"><\/div>\n<div class=\"sidebar-section\">\n<h4>Mineral<\/h4>\n<dl>\n<dt>Formula<\/dt>\n<dd>SiO\u2082 (chalcedony \/ quartz)<\/dd>\n<dt>Crystal system<\/dt>\n<dd>Trigonal (quartz)<\/dd>\n<dt>Hardness<\/dt>\n<dd>6.5\u20137 (Mohs)<\/dd>\n<dt>Luster<\/dt>\n<dd>Vitreous to waxy<\/dd>\n<dt>Transparency<\/dt>\n<dd>Opaque<\/dd>\n<dt>Specific gravity<\/dt>\n<dd>2.6<\/dd>\n<dt>Color cause<\/dt>\n<dd>Impurities; most black is dyed<\/dd>\n<dt>Origins<\/dt>\n<dd>Brazil, India, Madagascar, Yemen, Argentina<\/dd>\n<\/dl>\n<\/div>\n<div class=\"sidebar-divider\"><\/div>\n<div class=\"sidebar-section\">\n<h4>Safety<\/h4>\n<div class=\"safety-badges\">\n<span class=\"safety-badge badge-safe\">Water: Brief wipe safe<\/span><br \/>\n<span class=\"safety-badge badge-fades\">Sun: Avoid prolonged sun<\/span><br \/>\n<span class=\"safety-badge badge-avoid\">Salt: Avoid salt water<\/span>\n<\/div>\n<\/div>\n<p><a class=\"cta-button\" href=\"\/pl\/kategoria-produktu\/onyx-crystals\/\">Explore Onyx \u2192<\/a>\n<\/div>\n<\/div>","protected":false},"featured_media":39648,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-39655","gemstone","type-gemstone","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/goearthward.com\/pl\/wp-json\/wp\/v2\/gemstone\/39655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/goearthward.com\/pl\/wp-json\/wp\/v2\/gemstone"}],"about":[{"href":"https:\/\/goearthward.com\/pl\/wp-json\/wp\/v2\/types\/gemstone"}],"replies":[{"embeddable":true,"href":"https:\/\/goearthward.com\/pl\/wp-json\/wp\/v2\/comments?post=39655"}],"version-history":[{"count":2,"href":"https:\/\/goearthward.com\/pl\/wp-json\/wp\/v2\/gemstone\/39655\/revisions"}],"predecessor-version":[{"id":42636,"href":"https:\/\/goearthward.com\/pl\/wp-json\/wp\/v2\/gemstone\/39655\/revisions\/42636"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/goearthward.com\/pl\/wp-json\/wp\/v2\/media\/39648"}],"wp:attachment":[{"href":"https:\/\/goearthward.com\/pl\/wp-json\/wp\/v2\/media?parent=39655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}