Corundum From Sagstven, Arnes, Norway (Box Included) Collectors Piece, Home Décor, Gift pair in fibrous masses

in fibrous masses

Selenite On Matrix From The Naica Mine Chihuahua

This slow stretching of the Quartz crystals results in a “string” like effect (that can be seen in high-quality pieces)

The most coveted crystals are a saturated blue with a hint of purple around it

Rare Carrollite From Kamoya Mine

Corundum From Sagstven, Arnes, Norway (Box Included) Collectors Piece, Home Décor, Gift pair in fibrous massesCorundum From Sagstven, Arnes, Norway (Box Included) Collectors Piece, Home Dcor, Gift Weight 10g Size 2cm by 0. 2cm Thickness 1. 5cm Corundum is a crystalline form of aluminium oxide (Al2O3) typically containing traces of iron, titanium, vanadium and chromium. It is a rock forming mineral. It is a naturally transparent material, but can have different colours depending on the presence of transition metal impurities in its crystalline structure.