Hibonite aquamarine A fascinating deep blue Tanzanite

A fascinating deep blue Tanzanite

dafür ist das Rotbraun des Kristalls sehr gut zu sehen

Very good luster

olivgrüne Kristalle bilden mit heller bräunlicher Matrix eine hübsche Kleinstufe der längst nicht mehr geförderten Demantoide

A flat pink Tanzanite with excellent surfaces and excellent luster

Hibonite aquamarine A fascinating deep blue TanzaniteWe were able to acquire a large lot of excellent crystals of this rare mineral. The partially hexagonal crystals are mostly completely black and exhibit an attractive star shaped luster on the crystal faces, reminiscent of trapiche crystals. Small but excellent hexagonal crystal with excellent star shaped reflections on the crystal end faces.