Amethyst Geode Paar mit Calcit | Brasilien Masterpieces glasklare Kristalle waren den alten

glasklare Kristalle waren den alten Griechen als krystallos bekannt – daher der Name Kristall oder gebräuchlicher Bergkristall

It is less common than malachite

Bearpaw-Formation

if it occurs with a clay mixture

sondern zu einem wahren Schatz macht

Amethyst Geode Paar mit Calcit | Brasilien Masterpieces glasklare Kristalle waren den altenOrigin: Brazil Size: H161cm W33cm D26cm Net weight: 252Kg Description: Two stunning amethyst geodes with hollow concave shapes. Very rare bright purple color and unusual white calcite crystal formation. Additional Information: Amethyst, a variety of the silicate mineral quartz, valued as a semi precious stone because of its purple color. Its physical properties are those of quartz, but it contains more iron oxide than any other variety of quartz.