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9.40 carat 17 Mile mine Opal Oval cut 20x14x5mm


Large gorgeous Opal from 17 Mile mine,  Oval cut. 9.40 carat 20x14x5mm - lovely red multicoloured fire


  • Mine - 17 Mile
  • Body Tone - N8
  • Brightness - 4/5
  • Fire colour - Red multi
  • Size - 20x14x5mm
  • Weight - 9.40 carats


Price is for the stone pictured


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 dimensions 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. 


9.40 carat 17 Mile mine Opal Oval cut 20x14x5mm

SKU: Opl122
£895.00 Regular Price
£805.50Sale Price
Only 1 left in stock
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