Natural Topaz Gemstone, Cushion Cut, Swiss Blue Topaz Rings and Jewelry Size Loose Gemstone, 22.95 Carats.

Natural Topaz Gemstone, Cushion Cut, Swiss Blue Topaz Rings and Jewelry Size peridot Loose Gemstone, 22.95 Carats.
Weight : 2.25 Carats

Dimensions : 19*15*10
Color: Blue, White, Yellow, Green, Red, Pink, Purple, Grey, Brown, Orange
Luster: Vitreous
Birthstone zodiac sign: Scorpio
Associated month: November
Crystal system: Orthorhombic crystal system
Chemical formula: Al₂SiO₄(F,OH)₂
Hardness (Mohs hardness scale): 8

Description:
Topaz is a silicate mineral of aluminium and fluorine with the chemical formula Al2SiO4(F,OH)2. It is used as a gemstone in jewelry and other adornments. Common topaz in its natural state is colorless, though trace element impurities can make it pale blue or golden brown to yellow orange.
Color: Colorless (if there are no impurities), wh…
Pleochroism: Weak in thick sections X = yellow; …
Mohs scale hardness: 8 (defining mineral)
Ultraviolet fluorescence: Short UV=golden yell…

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We want you to be completely satisfied with your purchase. If for any reason you are not happy with the gemstone , please contact us within 2 days of receiving it.
Returns are accepted for unused and undamaged minerals.
Buyers are responsible for return shipping costs.
Once we receive the returned gemstone in its original condition, we will issue a refund for the purchase price (excluding shipping costs).