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Natural Green Colour Titanite Sphene Gemstone cut lot from Pakistan

398
0

SKU
Dimenzije (mm)
6.000 x 6.000 x 3.000mm
Težina (cts)
19.300
Treatment
No Treatment
Clarity
VS
Tip
Faceted
Shape
Cushion, Oval, Pear
Boje

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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gemso
Stuttgart , Germany
Provjereno
105 povratne informacije

Revizija

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Detalji dostave

dostava:
$15.00 21 days putem Standard Shipping - Tracked
Brodovi iz:
Germany

Načini plačanja

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Pregled

Vrsta unosa : Standard
Identifikacijski broj proizvoda : 2513762
Počinje : 9th December 2024 08:10 am PST
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