沒有保留價 黃色, 綠色 榍石 - 2.59 ct - 國際有色寶石協會 (ICA GemLab) - 又名绿色泰坦石

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Species: Titanite
Variety: Sphene
Weight:: 2.59 ct

Measurements: 9.68 x 7.26 x 5.77 mm...
Color: Yellow Green
Cut: Pear Cut
Treatment: No-Treatment
Origin: Zagi Mine Pakistan (Seller's Opinion)
Laboratory Report No: TH26G119662
Conditions:

General Information:
Sphene, also known as Titanite, is a brilliant gemstone with the chemical formula CaTiSiO₅. It is a calcium titanium silicate, formed in metamorphic and igneous rocks through the crystallization of calcium-rich minerals under high-temperature and pressure conditions. Sphene is prized for its exceptional color dispersion, which exceeds that of diamonds, resulting in a vibrant rainbow-like sparkle. This dispersion, combined with its rich color range, makes sphene a highly sought-after gemstone for jewelry. Its naturally occurring hues include green, yellow, brown, and occasionally pink, reflecting its complex crystal structure and mineral composition.

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