{"product_id":"iron-sulfide-needle-white-calcite","title":"Iron Sulfide Needle White Calcite","description":"\u003cp\u003eThis specimen combines \u003cstrong data-start=\"3213\" data-end=\"3242\"\u003ewhite needle-form calcite\u003c\/strong\u003e with fine \u003cstrong data-start=\"3253\" data-end=\"3269\"\u003eiron sulfide\u003c\/strong\u003e coatings. The calcite needles create a delicate, radiating structure, while the iron sulfide adds metallic sparkle and contrast along crystal edges. A visually balanced piece showcasing both fragility and strength in mineral growth.\u003c\/p\u003e","brand":"Sharpe Crystals","offers":[{"title":"Default Title","offer_id":48143217590527,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/7270\/4255\/files\/PXL_20260205_191045464.jpg?v=1770324741","url":"https:\/\/sharpecrystals.com\/products\/iron-sulfide-needle-white-calcite","provider":"Sharpe Crystals","version":"1.0","type":"link"}