157.45 CTS VARISCITE ROUGH AUSTRALIAN RG-3689-RAREGEMS
- UGS
- RG-3689
- Dimensions (mm)
- 62.000 x 37.000 x 7.000mm
- Poids (cts)
- 157.450
- Treatment
- No Treatment
- Taper
- Rough
- Clarity
- N/A
- Couleurs
-
AUSTRALIAN VARISCITE ROUGH
MATRIX WITH GREEN
Variscite is a hydrated aluminium phosphate.
Glenn Archer and David Vaughan made a significant, new variscite discovery in 2003 .
colours range - delicate lime greens to darker,
gem grade close to the colour of top grade chrysoprase, deep translucent emerald green.
The most unusual feature of the variscite is its association with gold. Gold is unevenly distributed in the variscite specimens, and ranges from discrete fine grains to visible concentrations in the variscite . There are also larger single grains in the rock matrix. Assays of up to 17 g/t Au have been returned from some samples
Much of the newly mined stone is also webbed....an added bonus as “spiderweb variscite” is a highly sought after material for cutting cabochons.
- UGS
- RG-3689
- Dimensions (mm)
- 62.000 x 37.000 x 7.000 mm
- Poids (cts)
- 157.450
- Treatment
- No Treatment
- Taper
- Rough
- Clarity
- N/A
- Couleurs
-
AUSTRALIAN VARISCITE ROUGH
MATRIX WITH GREEN
Variscite is a hydrated aluminium phosphate.
Glenn Archer and David Vaughan made a significant, new variscite discovery in 2003 .
colours range - delicate lime greens to darker,
gem grade close to the colour of top grade chrysoprase, deep translucent emerald green.
The most unusual feature of the variscite is its association with gold. Gold is unevenly distributed in the variscite specimens, and ranges from discrete fine grains to visible concentrations in the variscite . There are also larger single grains in the rock matrix. Assays of up to 17 g/t Au have been returned from some samples
Much of the newly mined stone is also webbed....an added bonus as “spiderweb variscite” is a highly sought after material for cutting cabochons.
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Positif
Beautiful stone! Thank you so much!
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Positif
Thanks so much. It was easy
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Positif
Nice can’t wait
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Positif
Very nice stone lots of color
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Positif
Paid and shipped - no feedback left after 100 days