Small Black Tourmaline Tumbled Stones.
Black Tourmaline Tumbled Stones
Black Tourmaline Tumbled Stones

Black Tourmaline Tumbled Stones

$3.00
Row: A
A
B
C
D
Column: 2
1
2
3
4
5
Product description

Tourmaline is a borosilicate mineral (Al6B3Fe3H10NaO31Si6) rich in aluminum, iron, and sodium with a trigonal crystal structure. Commonly black in color, it also has a wide range of colors in the rainbow depending on its chemical composition. Tourmaline has a unique property of being naturally polarized and able to generate voltage when heated, which has been used by chemists and jewelers since its discovery in the 19th century as a consistent source of polarized light in research and gem polishing.

 These tumble stones are approximately .75" x .75".

Shipping & Return

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.