Cavansit auf Stilbit aus Poonah Indien (83g) - Stufe violett Renaissance : Malachite experienced a

Renaissance : Malachite experienced a special heyday during the Renaissance

die auf einem schwarzen Sockel stabil präsentiert wird

harmoniously rounded

or display cases

etwa Fluorit

Cavansit auf Stilbit aus Poonah Indien (83g) - Stufe violett Renaissance : Malachite experienced aCavansite 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 .