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2.05 carat Mintabie Rub Opal - EO-419

2.05 carat Mintabie Rub Opal - EO-419


Bright free form trianlge rub from the Mintabie mine, high dome of greens, blues and reds.


Rubs need finishing, this is your chance to make the opal excatly how you want it.


  • Source - Mintabie
  • Size - 12x9x4mm
  • Weight - 2.05 crts
  • Base Tone - N7
  • Fire Colour - Green Blue Red
  • Brightness - 4/5


Price is for the stone pictured


About Opals from around the world - 


Treatment: Natural

Colours Opal Can Be: 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. 


2.05 carat Mintabie Rub Opal - EO-419

SKU: Eo-419
£298.55 Regular Price
£268.70Sale Price
Only 1 left in stock
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