emerald of the desert dioptase RSS
Dioptase: The Emerald of the Desert
Dioptase, often hailed as the "Emerald of the Desert," is a mesmerising gemstone that captivates with its vivid green hue and brilliant sparkle. This rare mineral has intrigued gemologists and collectors alike, not just for its beauty, but for its intricate formation process and unique chemical composition. Let’s delve deeper into the fascinating world of dioptase. Chemical Composition and Structure Dioptase is a copper cyclosilicate mineral, with the chemical formula CuSiO₃·H₂O. Its crystal structure consists of rings of silicate tetrahedra (SiO₄) linked by copper ions (Cu²⁺), forming a complex three-dimensional framework. The presence of these copper ions is what gives...
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