Montebrasite and Ammolite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.98-3.10
2.75-2.80
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Granular
Cleavage
{100} Perfect, {110} Good, {011} Distinct
no true cleavage
Chemical Composition
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Not Available
Montebrasite and Ammolite Chemical Formula
While comparing Montebrasite and Ammolite 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 Ammolite chemical formula.
- Chemical formula of Montebrasite- LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
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Montebrasite and Ammolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Montebrasite and Ammolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Montebrasite and Ammolite Optical Properties during the identification of gemstone. Specific gravity of Montebrasite is 2.75-2.80 whereas that of Ammolite is 2.75-2.80.