Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Tourmaline

Views:
Watches:
ESM766931

Tourmaline

Description Tabs

Description
Locality: 
Madagascar
Class: 
Single Crystal
Size Range: 
Cabinet (10-18 cm)
Size: 
14 × 14 × 0.4 cm
Description

A tourmaline slice polished on both sides showing golden-brown and brown zoning

Mineral Data
What's on the rock

Tourmaline

Formula: 
A(D3)G6(T6O18)(BO3)3X3Z
Crystal System: 
Trigonal
Hardness: 
7