Rosasite and Amblygonite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Effervesces in cold
Not Available
Durability
Not Available
Not Available
Specific Gravity
4-4.2
2.98-3.10
Fracture
Splintery
Sub-Conchoidal, Irregular/uneven, Sub-Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Perfect on {100} and {010}
[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
Rosasite and Amblygonite Chemical Formula
While comparing Rosasite 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 Rosasite 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
Rosasite and Amblygonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rosasite and Amblygonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Amblygonite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 2.98-3.10 whereas that of Amblygonite is 2.98-3.10.