Phosphophyllite and Sylvite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
3.07-3.13
1.993
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven
Uneven, Brittle
Cleavage
{100} Perfect, {010} Distinct, {102} Distinct
Perfect on [100], [010], [001]
Chemical Composition
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Phosphophyllite and Sylvite Chemical Formula
While comparing Phosphophyllite and Sylvite 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 Phosphophyllite and Sylvite chemical formula.
- Chemical formula of Phosphophyllite- Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
>
Phosphophyllite and Sylvite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phosphophyllite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphophyllite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Phosphophyllite is 1.993 whereas that of Sylvite is 1.993.