Amblygonite and Diaspore Physical Properties

Amblygonite

Diaspore

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1 Physical Properties

1.1 Tenacity

Not Available

Very brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.98-3.103.30-3.40

1 7.18

1.5 Fracture

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

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

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

{010} perfect, {110} distinct, {100} in traces

1.7 Mohs Hardness

66.5-7

2 10

1.8 Chemical Composition

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

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Amblygonite and Diaspore Chemical Formula

While comparing Amblygonite and Diaspore 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 Diaspore chemical formula.

Chemical formula of Amblygonite- (Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

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Amblygonite and Diaspore Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amblygonite and Diaspore Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amblygonite and Diaspore Optical Properties during the identification of gemstone. Specific gravity of Amblygonite is 3.30-3.40 whereas that of Diaspore is 3.30-3.40.