6.75 carat Olympic white opal
 
Beautiful white opal form the famous Olympic mine in South Australia.  Low dome cut pear the face shows lots of small flash fire and ribbon patterns.  Multicolored fire so reds, greens, blues and oranges all show.  
 
Mine - Olympic, Coober pedy Australia
Body Tone - N8
Brightness - 4
Fire colour - Red Green Blue Orange
Size - 20x17x3mm
Weight - 6.75 crt
 
About Opals

 
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 dimension 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 safety on the water.
 
All orders are sent recorded delivery UK and International.