Tinzenite and Pollucite Physical Properties
Solubility
-
Readily soluble in HF
Specific Gravity
3.355-3.433
2.86-2.94
Fracture
Uneven
Conchoidal, Uneven
Cleavage
{???} Good, {???} Good
None observed
Mohs Hardness
-9999
6.5-7
Chemical Composition
(Ca,Mn2+ ,Fe2+ ) 3Al 2BSi 4O 15(OH)Anthony et al , Handbook of mineralogy (2001)
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
Tinzenite and Pollucite Chemical Formula
While comparing Tinzenite and Pollucite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Tinzenite and Pollucite chemical formula.
- Chemical formula of Tinzenite- (Ca,Mn2+ ,Fe2+ ) 3Al 2BSi 4O 15(OH)Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Pollucite- (Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
Tinzenite and Pollucite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tinzenite and Pollucite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tinzenite and Pollucite Optical Properties during the identification of gemstone. Specific gravity of Tinzenite is 2.86-2.94 whereas that of Pollucite is 2.86-2.94.