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Natural yellow Colour Sphene Gemstone cut lot from Zagi Mines Pakistan
- UGS
- 077
- Dimensions (mm)
- 7.000 x 5.000 x 3.000mm
- Poids (cts)
- 2.650
- Treatment
- No Treatment
- Shape
- Cushion
- Taper
- Faceted
- Clarity
- VVS
- Couleurs
-
Sphene (Titanite)
Sphene, also known as titanite, has rich body colors, strong trichroism, and a fire that exceeds diamond. Although softer than many more popular gems, sphenes can make wonderful jewelry stones if set and maintained properly. Sphene or titanite belongs to the titanite mineral group as the titanium-rich (Ti) member. It's the only member of this group commonly used as a gemstone. While mineralogists officially use the term titanite to refer to this stone, many gemologists use the term sphene. Sphenes frequently come in yellow, orange, brown, and green hues, with many gradations between them, and often show color zoning. Iron (Fe) and rare-earth element impurities create these typical colors. Chromium (Cr) colors the rare "chrome sphene" variety an intense green. Sphenes can also occur colorless, red, blue, and black
- UGS
- 077
- Dimensions (mm)
- 7.000 x 5.000 x 3.000 mm
- Poids (cts)
- 2.650
- Treatment
- No Treatment
- Shape
- Cushion
- Taper
- Faceted
- Clarity
- VVS
- Couleurs
-
Sphene (Titanite)
Sphene, also known as titanite, has rich body colors, strong trichroism, and a fire that exceeds diamond. Although softer than many more popular gems, sphenes can make wonderful jewelry stones if set and maintained properly. Sphene or titanite belongs to the titanite mineral group as the titanium-rich (Ti) member. It's the only member of this group commonly used as a gemstone. While mineralogists officially use the term titanite to refer to this stone, many gemologists use the term sphene. Sphenes frequently come in yellow, orange, brown, and green hues, with many gradations between them, and often show color zoning. Iron (Fe) and rare-earth element impurities create these typical colors. Chromium (Cr) colors the rare "chrome sphene" variety an intense green. Sphenes can also occur colorless, red, blue, and black
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