Grey Zoisite Crystal Specimen in Pottle case that has been reverse 'Intaglio'

that has been reverse 'Intaglio' carved with a cobra snake poised to strike

Sourced from Kulukuluku

is a cobalt-bearing Calcite that forms in Dolomite rock matrix and exhibits a fuschia pink crystalline colour

With bright yellow flashes of chatoyancy

Grey Zoisite Crystal Specimen in Pottle case that has been reverse 'Intaglio'Grey 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. 2. 2cm x 1. 2cm x 1cm. Pottle measures 3cm x 1.