- 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)
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