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8.50 carat Dead Horse Gully Long Oval opal


So rare to find Dead Horse Gully mine Opal today, so much so we only have a couple of opals left from this famous named area.

Stunning thick bar of green blue fire on top of semi crystal medium tone base.  


  • Mine - Dead Horse Gully
  • Body Tone - Crystal
  • Brightness - 4.5
  • Fire colour - Green and Blue
  • Size - 29x8x5mm
  • Weight - 8.50 carats


Price is per stone


About Opals


Treatment: Natural

Color: Black, White, Blue, Green, Red, Yellow, Pink, Grey, Purple, Orange, Brown

Luster: Pearly, Vitreous, Opalescence

Birthstone zodiac sign: Libra

Associated month: October

Crystal system: Amorphous solid

Chemical formula: SiO₂·nH₂O

Hardness (Mohs hardness scale): 5.5 – 6.5

Country of origin: Australia, Ethiopia, Mexico and Cornwall amazingly 

Size variations: can vary 0.3mm each way on all dimentions given




In mystical circles, opal is considered a stone representing hope, innocence and purity. It has strong connotations of happiness, faithfulness, loyalty and confidence.  Regarded as a powerful sea stone for safty on the water.


All orders are sent recorded delivery UK and International. 


8.50 carat Dead Horse Gully Long Oval opal

SKU: Opl024
£795.00 Regular Price
£715.50Sale Price
Only 1 left in stock
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