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7.70 CTS CERTIFIED NATURAL GOLDEN STAR SAPPHIRE
- UGS
- 30101818
- Dimensions (mm)
- 12.460 x 9.440 x 4.640mm
- Poids (cts)
- 7.700
- Certified Gemstones
- Oui
- Treatment
- No Treatment
- Couleurs
-
Member of International coloured stone association offering a money back guarantee and full disclosure on all stones.
NATURAL STAR SAPPHIRE
This a natural untreated 6 star sapphire mined in india.Most cutters treat there sapphires so untreated stones are harder to come by then you would imagine.
Weight and size are app.
Star sapphires contain tiny needle like inclusions of rutile that intersect each other at various angles that produce a phenomenon called Asterism.This is a rarity in nature.
Sapphire is one of the two gem varieties of the species corundum. Although blue is the best known hue, the gem occurs in virtually every spectral hue excepting red. Red corundum is a ruby. Sapphire may also be colorless, and it also occurs in the non-spectral shades, gray and black. Yellow and green sapphires have traces of iron that gives them their color. Pink sapphires have a trace of the element chromium and the deeper the color pink the higher their monetary value as long as the color is going toward the red of rubies. Sapphires also occur in shades of orange and brown, and colorless sapphires are sometimes used as diamond substitutes in jewelry. Salmon-color padparadscha sapphires often fetch higher prices than many of even the finest blue sapphires.
- UGS
- 30101818
- Dimensions (mm)
- 12.460 x 9.440 x 4.640 mm
- Poids (cts)
- 7.700
- Certified Gemstones
- Oui
- Treatment
- No Treatment
- Couleurs
-
Member of International coloured stone association offering a money back guarantee and full disclosure on all stones.
NATURAL STAR SAPPHIRE
This a natural untreated 6 star sapphire mined in india.Most cutters treat there sapphires so untreated stones are harder to come by then you would imagine.
Weight and size are app.
Star sapphires contain tiny needle like inclusions of rutile that intersect each other at various angles that produce a phenomenon called Asterism.This is a rarity in nature.
Sapphire is one of the two gem varieties of the species corundum. Although blue is the best known hue, the gem occurs in virtually every spectral hue excepting red. Red corundum is a ruby. Sapphire may also be colorless, and it also occurs in the non-spectral shades, gray and black. Yellow and green sapphires have traces of iron that gives them their color. Pink sapphires have a trace of the element chromium and the deeper the color pink the higher their monetary value as long as the color is going toward the red of rubies. Sapphires also occur in shades of orange and brown, and colorless sapphires are sometimes used as diamond substitutes in jewelry. Salmon-color padparadscha sapphires often fetch higher prices than many of even the finest blue sapphires.
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Positif
Beautiful agate piece , and as always fast efficient service from Sedagems
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Positif
Nice
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Positif
Gorgeous stones, very happy
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Positif
Gorgeous stone, very happy
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Positif
Beautiful specimen