Variscite and Phosphophyllite Physical Properties

Variscite

Phosphophyllite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.42-2.583.07-3.13

1 7.18

1.5 Fracture

Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven

1.6 Cleavage

[010] perfect

{100} Perfect, {010} Distinct, {102} Distinct

1.7 Mohs Hardness

4-53-3.5

2 10

1.8 Chemical Composition

AlPO₄ · 2(H₂O)

Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Variscite and Phosphophyllite Chemical Formula

While comparing Variscite and Phosphophyllite 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 Variscite and Phosphophyllite chemical formula.

Chemical formula of Variscite- AlPO₄ · 2(H₂O)
Chemical formula of Phosphophyllite- Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Gems for Virgo

Variscite Vs Amazonite

Variscite Vs Aragonite

Variscite Vs Garnet

Variscite and Phosphophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Variscite and Phosphophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Variscite and Phosphophyllite Optical Properties during the identification of gemstone. Specific gravity of Variscite is 3.07-3.13 whereas that of Phosphophyllite is 3.07-3.13.