Tanzanite
SKU:
$50.00
$50.00
Unavailable
per item
A variety of Zoisite
Chemical Formula: Ca2Al3(SiO4)3(OH) = Ca2AlAl2(SiO4)(Si2O7)O(OH)
Locality: Rauris and Saualpe, Austria
Cleavage:{001} Perfect
Color:Gray, Apple green, Brown, Blue, Rose red.
Density:3.3
Diaphaneity:Transparent to subtranslucent
Fracture:Even - Flat surfaces (not cleavage) fractured in an even pattern.
Habit:Columnar - Forms columns
Habit:Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline).
Habit:Striated - Parallel lines on crystal surface or cleavage face.
Hardness:6.5 - Pyrite
Luminescence:Non-fluorescent.
Luster:Vitreous - Pearly
Streak:white
Locality: Rauris and Saualpe, Austria
Cleavage:{001} Perfect
Color:Gray, Apple green, Brown, Blue, Rose red.
Density:3.3
Diaphaneity:Transparent to subtranslucent
Fracture:Even - Flat surfaces (not cleavage) fractured in an even pattern.
Habit:Columnar - Forms columns
Habit:Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline).
Habit:Striated - Parallel lines on crystal surface or cleavage face.
Hardness:6.5 - Pyrite
Luminescence:Non-fluorescent.
Luster:Vitreous - Pearly
Streak:white