Anorthite and Phosphophyllite Physical Properties

Anorthite

Phosphophyllite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.773.07-3.13

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

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

1.6 Cleavage

Perfect [001] good [010] poor [110]

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

1.7 Mohs Hardness

6-6.53-3.5

2 10

1.8 Chemical Composition

CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

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

Anorthite and Phosphophyllite Chemical Formula

While comparing Anorthite 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 Anorthite and Phosphophyllite chemical formula.

Chemical formula of Anorthite- CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Phosphophyllite- Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Red Gemstones

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Anorthite Vs Blue John

Anorthite Vs Boulder Opal

Anorthite and Phosphophyllite Specific Gravity

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