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13.20 Lightning Ridge rough piece - EO-246


Beautiful large Lightning Ridge rough piece with a semi black section and light base section.

Red, Orange, Gren and blue fire cover the whole face with multiple fire lines under it. Will cut a medium to low dome stone.


  • Source - Lightning Ridge
  • Size - 26x20x6mm
  • Weight - 13.20 crts
  • Base Tone - N6
  • Fire Colour - Red Blue Green
  • Brightness - 4.5/5


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. 


13.20 Lightning Ridge rough piece - EO-246

SKU: Eo-246
£1,299.00 Regular Price
£1,169.10Sale Price
Only 1 left in stock
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