Opal SOLD A+ Grade Black Top opal gem number ( 1017) price is in U S $ dollars.
Top opal superlative gem brilliance quality black opal from Australia, colors gold green yellow N1 body tone with nice pattern, cabochon cut good play of color, iridescent hardness 6.5, cut shape fantasia freeform. *SOLD*
“Sale Graham will make 1 ring free of charge,” “If customers purchasing 1 stones over $191”.
Investment gemstones appreciate quickly, 1 reason is rare Heritage opals & because direct at wholesale prices.
Graham’s official Australian government national icons“His famous opal mine 100% guarantee best opals ever discovered ,Heritage opal mine submission read”,“opal more rarely, specimens contain precious Australian opals” 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.
Opal mine listed in the State of N.S.W Capital Sydney Australia, Graham Black guaranteed Certificate stating solid Australia heritage gemstones 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 your country.
The Australian opal mine was also list as an item of environmental heritage in LEP National Trust of Australia Register. Do not forget the big sale Graham will make free of charge jewelry,customers purchasing 1 stones over $191”.Rare Heritage investment gemstones appreciate quickly.
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.