AUSTRALIAN LIGHTNING RIDGE NSW OVAL CABOCHON BLACK OPAL 0.60CT
AUSTRALIAN LIGHTNING RIDGE NSW OVAL CABOCHON BLACK OPAL 0.60CT
ORIGIN
Lightning Ridge (NSW) Australia
DIMENSIONS
6.7mm x 5.3mm diameter x 2.5mm deep
CARAT WEIGHT
0.60ct
CUT
Oval shaped cabochon
DESCRIPTION
Black body tone, with bright to brilliant green, purple and blue colour flashes, rolling flash pattern, translucent to opaque, good cut and polish.
CUTTER Ralph Pownall
TREATMENT
None
COMMENTS This gorgeous opal has brilliant green, purple and blue colours in a rolling flash pattern that contrast beautifully against the black body tone. It would make a lovely ring or pendant stone. In Australian Aboriginal legend, opal was termed the ‘Rainbow Serpent” and was admired for its unique energy and beauty. Today, more than 95% of the world’s opal is mined in Australia. Opal is Australia’s national gemstone and is considered the finest and brightest in the world. It can convey a mood that is as varied as its type. Types include white opal, crystal, boulder, matrix, Yowah nuts and the most famous of all – high-quality Lightning Ridge material from NSW, the home of the Australian black opal.
DURABILITY Opal is a softer gemstone – at 5.5-6.5 on Mohs scale – and is recommended for occasional wear. Wearers should take care to avoid abrasion and hard knocks on their opal jewellery.