US$ 34.38
9cm x 8cm x 7cm
Rare blue Cavansite crystal growth on Heulandite (Zeolite) matrix crystal and rock
Weight 212g
This reaction has been captured on camera
Grey Zoisite Crystal Specimen in Pottle perspex 9cm x 8cm x 7cmGrey zoisite is a rare, fascinating variant of the calcium aluminum silicate mineral family. While best known for its vibrant variants like Tanzanite (blue violet) and Ruby Zoisite (speckled green), unheated grey Zoisite yields a sophisticated, smoky gemstone highly valued by collectors. Sourced from Tanzania. This specimen comes in a protective pottle with identification label. Specimen measures approx. 1. 8cm x 1. 5cm x 1. 2cm. Pottle measures 3cm x