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4.6 carat Mintabie doublet opal​​​​​​


Super bright doublet opal made from Mintabie crystal opal on black opal backing.

Lovely bright broad flashes of yellow, green, blue and orange.


  • Mine - Minatbie - Australia
  • Body Tone - N1 black opal with crystal top
  • Brightness - 4.5
  • Fire colour - Mixed
  • Size - 15x8.5x5.5mm
  • Weight - 4.60 carat


Price is per stone


About Opals


Treatment: Doublet

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. 


4.6 carat Mintabie doublet opal

SKU: Opl061
£295.00 Regular Price
£265.50Sale Price
Only 1 left in stock
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