Mottramite and Amblygonite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.9
2.98-3.10
Fracture
Sub-Conchoidal, Brittle, Metallic
Sub-Conchoidal, Irregular/uneven, Sub-Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
None observed
[100] Perfect, [110] Good, [011] Distinct
Chemical Composition
Not Available
(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Mottramite and Amblygonite Chemical Formula
While comparing Mottramite and Amblygonite 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 Mottramite and Amblygonite chemical formula.
>- Chemical formula of Amblygonite- (Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Mottramite and Amblygonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Mottramite and Amblygonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mottramite and Amblygonite Optical Properties during the identification of gemstone. Specific gravity of Mottramite is 2.98-3.10 whereas that of Amblygonite is 2.98-3.10.