top of page

23.80 carat Allens Rise black opal Pear cut high dome


A true sun stone, this opal loves direct light. Super sparkly in the sunlight more subdued in low light. From the new mines of Allens Rise this has been cut into a large pear high dome stone.

Good range of red and green pin fire with hints of orange 


  • Mine - Allens Rise
  • Body Tone - N4
  • Brightness - 3/5 indoors 4/5 in sunlight
  • Fire colour - Red, green orange 
  • Size - 28x21x7.2mm
  • Weight - 23.80 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. 


23.80 carat Allens Rise black opal Pear cut high dome

SKU: Opl096
£1,950.00 Regular Price
£1,755.00Sale Price
Only 1 left in stock
    bottom of page