Spirit Quartz, 433g | Magaliesberg, South Africa crystals but at 5 x 4mm

but at 5 x 4mm it's surprisingly large for a Popigai diamond

This Libyan Desert Glass tektite contains cristobalite

it features three holes in the crystal that occurred naturally during the dissolution process

The feature that makes this piece so fascinating is the color and quartz growth is perfectly split 50/50 down the center of the Danburite crystals

Spirit Quartz, 433g | Magaliesberg, South Africa crystals but at 5 x 4mmSpirit Quartz with gorgeous pure lavender amethystine color. This cabinet sized cluster has sparkling glassy luster and excellent intact terminations, it's a classic piece from the famous Magaliesberg Mountain region, South Africa. This color has been harder to get, as less of the amethystine specimens are found these days. Mineral: Quartz var Amethyst Spirit Quartz Locality: Magaliesberg, South Africa Size: 11 x 7. 5 x 5cm Weight: 433g Size category: