Tourmaline tumble from Brazil – pile, close view
Tourmaline tumble from Brazil – curve of tumbles
Tourmaline tumble from Brazil – mixed tumbles, top view
Tourmaline tumble from Brazil – spread of tumbles
Tourmaline tumble from Brazil – tumbles beside a coin for scale
Scorri sull'immagine per ingrandire Clicca sull'immagine per ingrandire
Tourmaline tumble from Brazil – pile, close viewTourmaline tumble from Brazil – curve of tumblesTourmaline tumble from Brazil – mixed tumbles, top viewTourmaline tumble from Brazil – spread of tumblesTourmaline tumble from Brazil – tumbles beside a coin for scale

Tourmaline - Tumble

Brazil
Quality: Standard
Prezzo:
$1.00 CAD
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Specifications

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

Descrizione

Locality: Brazil

Description: Tourmaline is a complex borosilicate mineral. These small tumbled pieces come in a mix of colours, including pink, green, yellow, brown and black, and are polished smooth.

Chemical Composition: Tourmaline group, e.g. Na(Li1.5Al1.5)Al6(BO3)3Si6O18(OH)4 (elbaite) and NaFe3Al6(BO3)3Si6O18(OH)4 (schorl)

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.

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