100% Natural Solid Black Opal Polished Stone

1.90 carat Olympic White Opal Oval Cut Australian loose gemstone, bright red and green fire colour - Eo-430
 
Beautiful oval cut white opal from the Olympic field, mix of red, green and blue fire pattern that rolls over the face.
 
Mine - Olympic, Coober Pedy Australia 
Body Tone - N8
Brightness - 4.5
Fire colour - Red, Green Blue
Size - 11x7x4mm
Weight - 1.90 carats

Price is for the stone pictured

 About Opals

Treatment: Natural

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

Properties:

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.