Lawsonite and Phosphophyllite Physical Properties

Lawsonite

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

3.093.07-3.13

1 7.18

1.5 Fracture

White, Yellow, Pale blue, Brittle, Uneven

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

1.6 Cleavage

Perfect on {100} and {010}, imperfect on {101}

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

1.7 Mohs Hardness

83-3.5

2 10

1.8 Chemical Composition

Not Available

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

Lawsonite and Phosphophyllite Chemical Formula

While comparing Lawsonite 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 Lawsonite and Phosphophyllite chemical formula.

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

Compare Blue Gemstones

Lawsonite Vs Sylvite

Lawsonite Vs Sulfur

Lawsonite Vs Paraiba

Lawsonite and Phosphophyllite Specific Gravity

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