Specifications
Description
Locality: Brazil
Description: Tourmaline is a complex borosilicate mineral. These small black tumbled pieces are polished smooth.
Chemical Composition: Al6B3Fe3H10NaO31Si6
Approximate Size for 1 piece: 6mm x 6mm x 3mm
Approximate Weight for 1 piece: 0.3g
Quantity: 1pc
We do our best to buy quality products- although not every rock is the same. If you choose to purchase the "staff pick option", we will select the best of the batch for you. Otherwise, it will be at random from the larger batch we have in stock.
