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Turquoise

Turquoise is found in only a few places on earth: dry and barren regions where acidic, copper-rich groundwater seeps downward and reacts with minerals that contain phosphorus and aluminium. The result of this sedimentary process is a porous, semitranslucent to opaque compound of hydrated copper and aluminium phosphate.
Turquoise is a prime example of an opaque coloured stone that can be marketed both as a gem for jewellery and as an ornamental material.

Facts:

  • Mohs Hardness: 5 to 6
  • Mineral: Turquoise
Turquoise is found in only a few places on earth: dry and barren regions where acidic, copper-rich groundwater seeps downward and reacts with minerals that contain phosphorus and aluminium. The... read more »
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Turquoise

Turquoise is found in only a few places on earth: dry and barren regions where acidic, copper-rich groundwater seeps downward and reacts with minerals that contain phosphorus and aluminium. The result of this sedimentary process is a porous, semitranslucent to opaque compound of hydrated copper and aluminium phosphate.
Turquoise is a prime example of an opaque coloured stone that can be marketed both as a gem for jewellery and as an ornamental material.

Facts:

  • Mohs Hardness: 5 to 6
  • Mineral: Turquoise
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