{"title":"Rough Gemstones \u0026 Minerals","description":"\u003cp data-start=\"124\" data-end=\"356\"\u003eDiscover gemstones in their purest, untouched form. Our rough gemstones and minerals are curated for jewelers, cutters, collectors, and dedicated enthusiasts who value authenticity, structure, and natural character above all else.\u003c\/p\u003e\n\u003cp data-start=\"358\" data-end=\"641\"\u003eEach piece remains completely unpolished, showcasing raw crystal formations, natural textures, and depth of color shaped entirely by nature. Carefully sourced and selected for quality, individuality, and potential, these stones are ideal for cutting, study, collecting, or display.\u003c\/p\u003e\n\u003cp data-start=\"643\" data-end=\"826\"\u003eDefined by origin and chosen with precision, our rough selection reflects quiet strength, rarity, and timeless appeal — created for those who appreciate gemstones exactly as they are.\u003c\/p\u003e","products":[{"product_id":"natural-crystal-opal-specimen","title":"Natural Crystal Opal Specimen","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-69f8f548-819c-8387-b056-cb73f4479c5d-2\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f8f548-819c-8387-b056-cb73f4479c5d-2\" data-turn-id-container=\"request-69f8f548-819c-8387-b056-cb73f4479c5d-2\" data-testid=\"conversation-turn-170\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"8eb68b88-22b5-43f4-86c1-e0f5c8c050a9\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"jcivgk\" data-start=\"0\" data-end=\"23\"\u003eNatural Crystal Opal\u003c\/h2\u003e\n\u003cp data-start=\"25\" data-end=\"306\"\u003eCrystal opal is a captivating variety of natural opal, admired for its translucent to transparent body and its vivid play of color. Light is able to pass through the stone, giving it a bright, luminous appearance and allowing the internal flashes of color to stand out beautifully.\u003c\/p\u003e\n\u003cp data-start=\"308\" data-end=\"595\"\u003eEach crystal opal is unique. Depending on the angle of view and the lighting conditions, the stone can reveal shifting flashes of green, blue, orange, yellow, red or violet. This natural optical effect makes crystal opal one of the most expressive and fascinating gemstones in the world.\u003c\/p\u003e\n\u003cp data-start=\"597\" data-end=\"810\"\u003eWith its delicate transparency and lively color display, crystal opal is highly appreciated by collectors, gemstone enthusiasts and jewelry designers looking for a distinctive natural gemstone with true character.\u003c\/p\u003e\n\u003ch2 data-section-id=\"rmw5tv\" data-start=\"812\" data-end=\"826\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"828\" data-end=\"1070\"\u003eThis natural crystal opal shows a beautiful translucent to transparent appearance, combined with an attractive play of color. The gemstone displays lively flashes that shift across the surface and within the stone as it moves under the light.\u003c\/p\u003e\n\u003cp data-start=\"1072\" data-end=\"1183\"\u003eIts natural character, unique color pattern and luminous body make every crystal opal a one-of-a-kind gemstone.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1185\" data-end=\"1202\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1204\" data-end=\"1541\"\u003e\u003cstrong data-start=\"1204\" data-end=\"1217\"\u003eGemstone:\u003c\/strong\u003e Natural Opal\u003cbr data-start=\"1230\" data-end=\"1233\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1245\"\u003eVariety:\u003c\/strong\u003e Crystal Opal\u003cbr data-start=\"1258\" data-end=\"1261\"\u003e\u003cstrong data-start=\"1261\" data-end=\"1278\"\u003eTransparency:\u003c\/strong\u003e Translucent to Transparent\u003cbr data-start=\"1305\" data-end=\"1308\"\u003e\u003cstrong data-start=\"1308\" data-end=\"1327\"\u003eOptical Effect:\u003c\/strong\u003e Play of Color \/ Opalescence\u003cbr data-start=\"1355\" data-end=\"1358\"\u003e\u003cstrong data-start=\"1358\" data-end=\"1368\"\u003eColor:\u003c\/strong\u003e Colors of the spectrum\u003cbr data-start=\"1385\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1388\" data-end=\"1399\" data-is-only-node=\"\"\u003eOrigin:\u003c\/strong\u003e Ethiopia\u003cbr data-start=\"1445\" data-end=\"1448\"\u003e\u003cstrong data-start=\"1448\" data-end=\"1462\"\u003eTreatment:\u003c\/strong\u003e Non Treated\u003cbr data-start=\"1484\" data-end=\"1487\"\u003e\u003cstrong data-start=\"1487\" data-end=\"1495\"\u003eUse:\u003c\/strong\u003e Collecting, jewelry design, custom settings\u003c\/p\u003e\n\u003ch2 data-section-id=\"1b5u2mj\" data-start=\"1543\" data-end=\"1561\"\u003eCharacteristics\u003c\/h2\u003e\n\u003cul data-start=\"1563\" data-end=\"1886\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"7xqwq\" data-start=\"1563\" data-end=\"1618\"\u003eNatural opal with a translucent to transparent body\u003c\/li\u003e\n\u003cli data-section-id=\"1j8bwm7\" data-start=\"1619\" data-end=\"1666\"\u003eDisplays a vivid and shifting play of color\u003c\/li\u003e\n\u003cli data-section-id=\"11589xz\" data-start=\"1667\" data-end=\"1706\"\u003eUnique color pattern in every stone\u003c\/li\u003e\n\u003cli data-section-id=\"11bpzxm\" data-start=\"1707\" data-end=\"1762\"\u003eAppreciated for its luminous and elegant appearance\u003c\/li\u003e\n\u003cli data-section-id=\"1ebcdh2\" data-start=\"1763\" data-end=\"1818\"\u003eSuitable for collectors and custom jewelry projects\u003c\/li\u003e\n\u003cli data-section-id=\"8432kk\" data-start=\"1819\" data-end=\"1886\" data-is-last-node=\"\"\u003eColor appearance may vary depending on lighting and viewing angle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Terra Gems","offers":[{"title":"Default Title","offer_id":52983203791195,"sku":null,"price":275.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/3437\/9355\/files\/rn-image_picker_lib_temp_5a115a52-1b51-4c27-aa98-9492d56d61b3.jpg?v=1778773152"}],"url":"https:\/\/terragems.nl\/en\/collections\/gemstones.oembed","provider":"Terra Gems","version":"1.0","type":"link"}