27.25 carat Allens Rise black oval opal
 
Large low dome Allens Rise black opal with a body full of red and green confetti fire patterns. Hints of yellow and orange comes through as well in different lights.
Really come alive in sunlight
All my Opals are natural and earth mined with no treatments.  I cut and polish every Opal i sell and have been selling internationally for 20 years to the trade and public. You can buy with confidence as i only sell what i have hand picked myself.
Mine - Allens Rise
Body Tone - N4
Brightness - 4/5
Fire colour - Red, Green 
Size - 33x18x6.8mm
Weight - 27.25 carats
 
Price is per stone
 
About Opals
 
Treatment: Natural
Color: 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 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.