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Phosphophyllite
Phosphophyllite

Topaz
Topaz



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Phosphophyllite
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Topaz

Phosphophyllite and Topaz Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.07-3.13
Conchoidal, Uneven
{100} Perfect, {010} Distinct, {102} Distinct
3-3.5
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
-
-
-
3.49-3.57
Subconchoidal, Uneven, Conchoidal
[001] Perfect
8
Al2SiO4(F,OH)2

Phosphophyllite and Topaz Chemical Formula

While comparing Phosphophyllite and Topaz 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 Topaz chemical formula.

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Phosphophyllite and Topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosphophyllite and Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphophyllite Vs Topaz during the identification of gemstone. Specific gravity of Phosphophyllite is whereas that of Topaz is .