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Phosphophyllite
Phosphophyllite

Allanite
Allanite



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Phosphophyllite
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Allanite

Phosphophyllite and Allanite 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
 
-
-
-
3.40-4.20
-
Indistinct
-9999
Ca(Ce,La,Y,Ca)Al2(Fe,Al)Si3O12(OH)

Phosphophyllite and Allanite Chemical Formula

While comparing Phosphophyllite and Allanite 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 Allanite chemical formula.

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Phosphophyllite and Allanite Specific Gravity

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