Pyrite (dodecahedral) inclusions in quartz

Weight: 14.87 ct
Size: 25.2 x 13.2 x 6.2 mm

€65,00

Spectacular inclusions of pyrite twinned crystals in quartz from Brazil.
Pyrite crystals have pentagon dodecahedron forms and are twinned in “iron cross” form typical for pyrite.
One can often find pyrite flat rectangular or rounded epigenetic inclusions formed in quartz fractures after its formation, but these crystals are perfectly formed syngenetic inclusions!
Unique sample for gemologists, micromount and inclusions collectors!

Color: colorless quartz with yellow brilliant pyrite cystals as inclusions
Cut: pear cabochon
Origin: Brazil