{"product_id":"natural-dioptase-specimen-20g-muldiva-qld","title":"Natural Dioptase Specimen – 20g, Muldiva QLD","description":"\u003cp\u003eOne of the most intensely coloured minerals in the world — this natural dioptase specimen weighs 20 grams and originates from Muldiva in Queensland, Australia, a locality that has produced some genuinely fine examples of this rare and spectacular copper cyclosilicate mineral. Dioptase is celebrated among collectors for its extraordinary emerald to deep blue-green colour, which rivals even the finest emeralds in saturation and intensity, and its well-formed, transparent to translucent rhombohedral crystals that catch the light with a vitreous lustre.\u003c\/p\u003e\u003cp\u003eDioptase forms in the oxidised zones of copper ore deposits, typically in arid environments, and Australian specimens carry the added appeal of strong local provenance from a country not widely known for this mineral species. Muldiva material is particularly sought after by collectors who appreciate both the quality of the crystals and the rarity of the locality.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral:\u003c\/strong\u003e Dioptase (Copper Cyclosilicate)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Muldiva, Queensland, Australia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 20g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Natural, unpolished specimen\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MILBO LAGS Jewellery and Gems and Fossils","offers":[{"title":"Default Title","offer_id":53022525161792,"sku":"8590034424","price":30.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/4238\/5472\/files\/17867027595125729330663488529037.jpg?v=1786702770","url":"https:\/\/milbolags.myshopify.com\/products\/natural-dioptase-specimen-20g-muldiva-qld","provider":"MILBO LAGS Jewellery and Gems and Fossils","version":"1.0","type":"link"}