Amblygonite and Lawsonite Physical Properties

Amblygonite

Lawsonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.98-3.103.09

1 7.18

1.5 Fracture

Sub-Conchoidal, Irregular/uneven, Sub-Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

White, Yellow, Pale blue, Brittle, Uneven

1.6 Cleavage

[100] Perfect, [110] Good, [011] Distinct

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

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Not Available

Amblygonite and Lawsonite Chemical Formula

While comparing Amblygonite and Lawsonite 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 Amblygonite and Lawsonite chemical formula.

Chemical formula of Amblygonite- (Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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Amblygonite and Lawsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amblygonite and Lawsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amblygonite and Lawsonite Optical Properties during the identification of gemstone. Specific gravity of Amblygonite is 3.09 whereas that of Lawsonite is 3.09.