Opal 10 carats set in solid silver custom design jeweler A+ goldsmith.
Sale price wholesale $761 with certificate, we priced the item at $2100 retail as we are very qualified to do so,we are the only opal experts with a Heritage listed work site at the capital of the black opal Industry in the Premier State, Capital Sydney Australia our estimate is a very responsible price for this item in this catalogue.
This opal is a delightful black crystal from Lightning Ridge Australian, beautiful symmetric opal pattern a mosaic of colors, orange yellow & lime green and blue, dimensions are 22 x 14 body tone N5.
The stone is not permanently set in the jewelry for customers viewing prior purchasing . We can remove the stone for viewing the back of the gemstone as we only sell solid opals, and when set permanently in place this is very difficult for gemologist to certify the gemstone .
Graham’s official Australian government national symbol “Graham Black icon opal mine 100% guarantee Heritage opal mine submission read, “opal more rarely, specimens contain precious black opal”And these are surely among the most beautiful natural objects on earth. The Australian opal is of the highest quality, characterized by red/black gems of superlative brilliance. “listed in the State of N.S.W Capital Sydney Australia” Graham Black guaranteed Certificate stating solid Australia heritage opal with no treatment with 30 days Returns Period and fine custom jewelry workmanship .
This will save you about $900 on custom jewelry design opal gemstone rings of the equivalent quality in your city New York or LA and most other cities around you’re country.
Graham’s Australian opal mine was also.
“list as an item of environmental heritage in LEP National Trust of Australia Register”. Sale I will make free of charge,” If customers purchasing 1 stones over $191″. Graham’s jewelers will hand make professional goldsmith design jewelry to suit the gemstone purchased 100% guarantee,clients personal designs excepted, you only have to pay for the silver and gold & gemstones, postage & insurance free.
Australian opal contain precious gemstones among the most beautiful natural objects on earth, chemical composition SiO2.nH2O water around 3 l0% by weight sometimes higher 20o/o. The English name comes from the Ancient word Opalus witch is Latin, meaning to see play of colors and precious stones. Precious Australian opal has a refractive index 1.450 +. 020, -.080 . Hardness 6 average starts from 5.5 to 6.5 Opal’s consists of Hydrated amorphous Silica that makes for unique play of colors seen by the human eye “characteristics” Of most opal gemstones discovered around the world, caused by silica spheres cemented together silica, and depending on the amount silica spheres the arrangement tightness of the silica spheres, determents the grade either reaching commercial grade, semiprecious and Gem quality the most expensive. Volcanic rocks in cavities and cracks sedimentary volcanic percolating water in the ground with timing factors dissolves silica that precipitates to make raw untreated silica spheres opal colors, can replace wood or fossils shells and animal bones that lived 100,000,000 years ago, that the original material had dissolved. If opal silica spheres arrangement form regular type groupings in or on the black material around the most famous mining location Lightning Ridge region of Australia,the specimens contain precious opal among the most beautiful natural objects on earth.
Rare Australian opal gemstones.