Black Tourmaline Cluster with Mica (Schorl) This is topaz that has

This is topaz that has been exposed to radiation to color the crystal blue

You will receive the singing bowl pictured

Tooth Size: 1

It most commonly forms in a cubic crystal structure but is also found in octahedral and other complex forms

Black Tourmaline Cluster with Mica (Schorl) This is topaz that hasThis is a perfect example of black tourmaline that is suited for a collection of any size. You can easily see the natural growth of the crystal alongside small flakes of muscovite mica. Size: 3. 1 x 1. 9 x 1. 9 in. Weight: 8. 6 oz Black Tourmaline, officially named schorl, was first found in a tin mine located in Saxony, Germany, previously named Schorl. Black tourmaline forms in a trigonal crystal structure. Black tourmaline is often found alongside