Skip to product information

TOU175 Blue Tourmaline

$21.99 
Sorry, this item is out of stock

Bicolor Tourmaline crystal showing two shades of blue tourmaline.

23mm long

Tourmaline is a complex family of aluminum borosilicate minerals mixed with iron, magnesium, or other metals that, depending on the proportions of its components, may form as red, pink, yellow, brown, black, green, blue or violet. Its prismatic, vertically striated crystals may be long and slender, or thick and columnar, and are uniquely triangular in cross-section.