Danburite - Specimen cooling rates The cable must be greased

The cable must be greased every 40 hours of use

The lot for sale here features chained pyrite cubes

Chemical Composition: CuAl6(PO4)4(OH)8·5H2O

The subtle shimmer and earthy tones create a refined

Danburite - Specimen cooling rates The cable must be greasedMined from: Charcas Municipality, San Luis Potos, Mexico. Description: This one of a kind danburite specimen from Mexico has a strong elongated habit with several pale, glassy crystals stacked in a tight natural cluster. The crystals are mostly colorless to faint white with a very soft blush or champagne tint in places, and the surfaces show the linear striations danburite is known for. The piece has a clean geometric look, with pointed terminations