Black tourmaline B grade tumble from Brazil – pile of tumbles
Black tourmaline B grade tumble from Brazil – tumbles, close view
Black tourmaline B grade tumble from Brazil – spread of tumbles
Black tourmaline B grade tumble from Brazil – bag beside a coin for scale
Black tourmaline B grade tumble from Brazil – tumble beside a coin for scale
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Black tourmaline B grade tumble from Brazil – pile of tumblesBlack tourmaline B grade tumble from Brazil – tumbles, close viewBlack tourmaline B grade tumble from Brazil – spread of tumblesBlack tourmaline B grade tumble from Brazil – bag beside a coin for scaleBlack tourmaline B grade tumble from Brazil – tumble beside a coin for scale

Black Tourmaline - B Grade - Tumble

Brazil
Quantity: 1 pc
Quality: Standard
Price:
$4.00 CAD
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Specifications

  • Mineral Families Silicates
  • Classification Igneous
  • UV Reactive Non Reactive
  • Treatments Natural/None

Description

Locality: Brazil

Description: Black Tourmaline, also called schorl, is the black iron-rich member of the tourmaline group. These pieces are tumbled and polished smooth.

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.

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