Allens Rise dark free form Opal 0.80crt - EO-1059
 
Free form Allens Rise dark base Opal with a low dome, body of  bright green, red and blue fire colour.
 
Mine - Allens Rise
Body Tone - N6
Brightness - 4/5
Fire colour - Green Red Blue
Size - 7.6x6.6x2.7mm
Weight - 0.80 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.