18.08 ct Natural green Prehnite loose gemstone with black needle inclusions


Don’t miss this rare natural and untreated green prehnite loose gemstone, genuine earth mined in Australia, it is now for sale at wholesale price on our online gemstones store. This beautiful loose prehnite gemstone comes with a well proportioned and polished oval cabochon cut, with big size, it weights over eighteen carats and show a nice light green color hue, with medium saturation and light tone. This natural Prehnite is totally untreated comes with traslucent clarity with a very attractive color and some interesting black needle inclusions into the crystal of the stone. Phrenite gemstone is considered a medium durable gemstone with an hardness of 6-6.5 on the Mohs hardness mineral scale, it can be set easily into jewelry without poarticular care.

1 in stock

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  • Material: 100% Natural Prehnite
  • Quantity: 1
  • Color: Green
  • Weight: 18.08 ct
  • Dimensions: 17.1 X 14.6 X 9.2 mm.
  • Cut: Oval Cabochon
  • Clarity: Traslucent (black needle inclusions)
  • Luster: Good
  • Origin: Australia
  • Hardness: 6 – 6.5
  • Treatment: None