58.50 carat Olympic Mine Opal
 
Now this is one big Opal cut free form ready for a a one off pendant design.  Mined in the Olympic fields it has a stunning green broad flash fire with tons of orange, blue and red flash fire scattered about.  Light base tone.
 
Mine - Olympic
Body Tone - N8
Brightness - 4.5/5
Fire colour - Green orange red blue
Size - 60x23x6mm
Weight - 58.50 carats
 
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.