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Home > Products >  Tanzanite

Tanzanite CAS NO.7782-40-3

  • Min.Order: 0 Metric Ton
  • Payment Terms: T/T,MoneyGram
  • Product Details

Keywords

  • Precious Gemstones
  • rare colors, Garnet, Aquamarine, Sapphire
  • Rare Wollongong Opals

Quick Details

  • ProName: Tanzanite
  • CasNo: 7782-40-3
  • Appearance: Blue, Purple
  • Application: Gemstone Type:Natural Bluish purple Ta...
  • PackAge: box
  • Port: Dar es Salaam
  • ProductionCapacity: 1000 Pound/Week
  • Purity: 100%
  • LimitNum: 0 Metric Ton

Superiority

TOP100% NATURAL ROUND 48.00 CTS BLUISH PURPLE TANZANIT GEMS (201-2)

ID : 201-2 
Weight : 48.00 CTS Carat 
Gemstone Type:Natural Bluish purple Tanzanite (Authentic)

Weight : 48.00 Ct (5 carats = 1 gram)
Cut : Round Cab
Approx Dimensions : 22.2x11.1 mm (1 mm = 0.0394 inch)
Color : Blue
Clarity :Transparent
Treatments : None
Origin : Tanzania 

 

Details

  • MINERAL: Zoisite
  • CHEMISTRY: Ca2Al3(SiO4)3(OH)
  • COLOR: Blue to violet to bluish purple
  • REFRACTIVE INDEX: 1.691 to 1.700
  • BIREFRINGENCE: 0.008 to 0.013
  • SPECIFIC GRAVITY: 3.35
  • MOHS HARDNESS: 6 to 7

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