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27.25 carat Allens Rise black oval opal


Large low dome Allens Rise black opal with a body full of red and green confetti fire patterns. Hints of yellow and orange comes through as well in different lights.

Really come alive in sunlight

All my Opals are natural and earth mined with no treatments.  I cut and polish every Opal i sell and have been selling internationally for 20 years to the trade and public. You can buy with confidence as i only sell what i have hand picked myself.

  • Mine - Allens Rise
  • Body Tone - N4
  • Brightness - 4/5
  • Fire colour - Red, Green 
  • Size - 33x18x6.8mm
  • Weight - 27.25 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. 


27.25 carat Allens Rise black oval opal

SKU: Opl039
£2,450.00 Regular Price
£2,205.00Sale Price
Only 1 left in stock
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