US$ 19.00
The rutile inclusions are formed from needle-like crystals of Titanium Dioxide
This is a whole large Quartz geode that has been cracked open into two pieces
Rare blue Cavansite crystal growth on Heulandite (Zeolite) matrix crystal and rock
This reaction has been captured on camera
large pointed crystalline pale Pink Amethyst cluster which makes a fantastic collecter's piece
Grey Zoisite Crystal Specimen in Pottle perspex The rutile inclusions are formedGrey 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