Description
White Quartz 7.61ct
Description
This Quartz is Natural Gemstone Which is White Colour, It’s Originates From India and it’s Exact Weight is 7.61ct. The Measurements are 14.94×11.17×6.71mm. The Shape and Cut of this Stone is Oval Mixed Cut. It’s Graded Transparent and Clarity is Good. This 7.61ct White Natural Quartz Gem is available For Ready to Ship and Where in The World. You Can also select Certification and Shipment Method as Optional.
Details
Summary No | AK18288 |
Species | Natural White Quartz |
Weight | 7.61ct |
Shape/cut | Oval Mixed Cut |
Colour | White |
Dimension | 14.94×11.17×6.71mm |
Clarity | Good |
Transparency | Transparent |
Origin | India |
Treatment | None |
White Quartz 7.61ct
Properties of Quartz
Chemical Composition: SiO2 (Silicon Dioxide)
Hardness: 7.00Moh
Specific Gravity (Density) :2.60 – 2.65
Refractive Index: 1.543 – 1.554(DR)
About: Quartz
Quartz is one of the most common minerals on Earth. It is composed of silicon and oxygen, the two most abundant elements in the crust of the Earth. Quartz comes in many colours including purple/violet (Amethyst); yellow and purple (Ametrine); yellow/orange (Citrine); pink (Rose Quartz); brown (Smoky Quartz); green (Prasiolite) and colourless (Rock Crystal). The various colours are due to trace elements added to the basic Silicon Dioxide formula. Quartz also has many attractive and collectable inclusions (see below) created by the addition of other minerals such as Actinolite, Gilalite, Lepidocrocite, Pyrite, Rutile, Tourmaline and many others. Quartz cat’s eyes and stars are also available and are created by the presence of fine asbestos or rutile fibers. Quartz gems have been faceted in enormous sizes. The Smithsonian Institute (SI) has a perfect sphere of flawless Burmese Rock Crystal that is 12.75 inch in diameter and weighs 107 pounds. SI also has a 7000 carat faceted Quartz, a 2258 carat Brazilian Citrine, a 4500 carat Smoky Quartz and a 1362 carat Brazilian Amethyst.