{"product_id":"spiny-oyster-turquoise-wheel-ring","title":"Spiny Oyster Turquoise Wheel Ring","description":"\u003cp\u003eThis ring features a circular “wheel” design combining spiny oyster shell and turquoise, set in sterling silver. The contrasting natural materials highlight the vibrant orange of spiny oyster and the blue-green of turquoise.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterials: Spiny oyster shell and natural turquoise\u003c\/li\u003e\n\u003cli\u003eSetting: Sterling silver\u003c\/li\u003e\n\u003cli\u003eDesign: Circular wheel inlay combining both materials\u003c\/li\u003e\n\u003cli\u003eAppearance: Polished, smooth surface showcasing the vibrant colors and natural patterns of the materials\u003c\/li\u003e\n\u003cli\u003eFormation:\n\u003cul\u003e\n\u003cli\u003eSpiny oyster shell: Produced by marine mollusks, composed primarily of aragonite\u003c\/li\u003e\n\u003cli\u003eTurquoise: A hydrous phosphate of copper and aluminum, forming in arid, copper-rich environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePhysical Properties:\n\u003cul\u003e\n\u003cli\u003eTurquoise Mohs hardness 5–6; vitreous to waxy luster\u003c\/li\u003e\n\u003cli\u003eSpiny oyster shell Mohs hardness 3–4; pearly luster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEducational Value: Demonstrates both mineral formation (turquoise) and biogenic shell material (spiny oyster)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis spiny oyster turquoise wheel ring combines geological and biological materials into wearable art.\u003c\/p\u003e","brand":"The Science Museum of Minnesota","offers":[{"title":"7","offer_id":48238901657814,"sku":"J5499","price":54.99,"currency_code":"USD","in_stock":true},{"title":"8","offer_id":48238901690582,"sku":"J5499","price":54.99,"currency_code":"USD","in_stock":true},{"title":"9","offer_id":48238901723350,"sku":"J5499","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2491\/1830\/files\/0-Edited-2025-09-29T132442.531.png?v=1778441818","url":"https:\/\/threecrows.com.co\/products\/spiny-oyster-turquoise-wheel-ring","provider":"ThreeCrowsLLP","version":"1.0","type":"link"}