Amethyst Geode Paar mit Calcit | Brasilien Jasper Zeitalter: Jura

Zeitalter: Jura

Größe: H46cm B59cm T34cm

üblicherweise durch Siliziumdioxid (SiO2) oder Calcit (Calciumcarbonat

jeder in sehr gutem Erhaltungszustand und auf einer frei geformten Matrix platziert

usually by silica (silicon dioxide

Amethyst Geode Paar mit Calcit | Brasilien Jasper Zeitalter: JuraOrigin: 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.