Specifications
Description
Locality: Brazil
Description: These Grade A Black Tourmaline tumbles from Brazil feature a deep black colour and smooth polish. They may show subtle surface texture, natural striations, or small inclusions typical of black tourmaline, while keeping an attractive overall finish suitable for displays, jewelry projects and collections.
Chemical Composition: NaFe₃Al₆(BO₃)₃Si₆O₁₈(OH)₄
Approximate Size of 1 Piece: 2.5cm x 2cm x 1.5cm
Approximate Weight of 1 Piece: 15g
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.







