Chalcedony and Amblygonite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.55-2.70
2.98-3.10
Fracture
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann
Sub-Conchoidal, Irregular/uneven, Sub-Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Absent
[100] Perfect, [110] Good, [011] Distinct
Chemical Composition
SiO2
(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chalcedony and Amblygonite Chemical Formula
While comparing Chalcedony 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 Chalcedony and Amblygonite chemical formula.
- Chemical formula of Chalcedony- SiO2
- Chemical formula of Amblygonite- (Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chalcedony and Amblygonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chalcedony and Amblygonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chalcedony and Amblygonite Optical Properties during the identification of gemstone. Specific gravity of Chalcedony is 2.98-3.10 whereas that of Amblygonite is 2.98-3.10.