Cavansit auf Stilbit aus Poonah Indien (34g) - Stufe Armband yoga corners

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könnte der  Amethyst genau das Richtige für dich sein

This beautiful specimen contains agate plating which makes it a special collector's item

#rock crystal #feldspar #pakistan #gemstone #minerals #unique #crystalparadise

What is an agatized Amethyst Geode and how does it differ from a normal Amethyst Geode

Cavansit auf Stilbit aus Poonah Indien (34g) - Stufe Armband yoga cornersCavansite is a rare occurrence mineral from the Mineral class the silicates and Germanates . It crystallizes in the Orthorhombic crystal system with the chemical composition Ca[V 4+ O Si 4 O 10 ] 4H 2 O, is therefore a Calcium vanadium layered silicate . Cavansite is transparent and develops long, prismatic to needle like shapes Crystals , but also radial ones Mineral aggregates from blue to greenish blue color with glassy shine on the surfaces .