Oxidized Pyrite in square discs 7.23 ct


  • Weight: 7,23 ct
  • Size: 16.5 x 11.5 x 5.5 mm
  • Origin: Brazil

Availability: In stock

SKU: PCI0050 Categories: , Tag:
Oxidized Pyrite discs with square shape.
This kind of flat inclusions are called epigenetic because they growth inside thin fracture of the quartz. The thin film of iron oxides filling the internal fracture produces iridescence due to effect called “thin film interference”.
Pear-shaped cabochon cut natural stone.
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