Montebrasite and Hexagonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.98-3.10
2.98-3.03
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven
Cleavage
{100} Perfect, {110} Good, {011} Distinct
[110] perfect; [010] distinct
Chemical Composition
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Montebrasite and Hexagonite Chemical Formula
While comparing Montebrasite and Hexagonite 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 Montebrasite and Hexagonite chemical formula.
- Chemical formula of Montebrasite- LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Montebrasite and Hexagonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Montebrasite and Hexagonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Montebrasite and Hexagonite Optical Properties during the identification of gemstone. Specific gravity of Montebrasite is 2.98-3.03 whereas that of Hexagonite is 2.98-3.03.