Schorl Specimen - Aracuai, Brazil DX3729 topaz jasper as a mineral has

jasper as a mineral has been used for ornamental and practical purposes throughout human history

Needle Quartz Cluster from Colombia

and even rare blue moonstone

It occurs in a variety of environments

Schorl Specimen - Aracuai, Brazil DX3729 topaz jasper as a mineral hasSchorl (Black Tourmaline) Approx. Dimensions: 2. 5 x 1. 5 x 1. 5 inches Approx. Weight: 101 grams Locality: Aracuai, Minas Gerais, Brazil Acrylic stand and putty are not included. Beautiful growth and a wonderful termination on this schorl specimen from Aracuai. There are a few mica formations on the sides of this very lustrous piece. Schorl, also known as black tourmaline, is a variety of tourmaline that is formed in a pegmatite environment,