Gemstones Tools

Diamond

Emerald cut diamond
('di-mond)

12th c.; lat. adiamantem, gr. adamas

Precious stone, generally colorless, made of pure crystallized carbon, of very high hardness and refractive index
Color
Colorless to slightly yellow, may occur in other colors
Family
Diamond
Chemical composition
C
Crystal system
Cubic
Hardness (Mohs scale)
10
Specific gravity
3,52 ±0,01
Refractive index
2,417
Birefringence
None
Optical character
Single refractive
Gemsbrokers
in Antwerp

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