Quartz Crystal Colorless 6.57 Cts 18335 - Rare Collectors Crystal

Quartz Crystal Colorless 6.57 Cts 18335 - Rare Collectors Crystal

  • $79.00

Carats 6.57
Size 13.0 x 9.3mm
Color Colorless
Clarity SI
Shape Crystal
Treatment None
Origin Sri Lanka
Location Colombo,Sri Lanka
Price $ 79.00
100% Natural - Not treated in any way.
Rare Colectors Gem.
Suitable for Museums,Institutions and Students of Gemology.
A Gem of Lasting Beauty.
Among the Rarest of gemstones.

Refractive Index: 1.544 - 1.553
Hardness: 7
Chemical Comp: SiO2
Density: 2.65
Crystal Group: Trigonal

Quartz is a popular gemstone due to its availability in large sizes also due to the affordable price. Despite the popularity of quartz, gems like amethyst, citrine, ametrine, rose quartz, and rutilated quartz,the rough Quartz is now color enhanced by heating and chemical means, to produce a wide range of colors and even color-changing as a substitute for alexandrite. Blue, Red and Pink are other popular colors, which are widely used in costume Jewellery.


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