Amblygonite and Cymophane Physical Properties

Amblygonite

Cymophane

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1 Physical Properties

1.2 Tenacity

Not Available

1.4 Solubility

Not Available

1.6 Durability

Not Available

1.7 Specific Gravity

2.98-3.103.69-3.81

1 7.18

1.8 Fracture

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

Not Available

1.9 Cleavage

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

Not Available

1.10 Mohs Hardness

68.5

2 10

1.13 Chemical Composition

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

BeAl 2O 4Arthur Thomas , Gemstones (2009)

Amblygonite and Cymophane Chemical Formula

While comparing Amblygonite and Cymophane 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 Cymophane 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 Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)

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Amblygonite and Cymophane Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amblygonite and Cymophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amblygonite and Cymophane Optical Properties during the identification of gemstone. Specific gravity of Amblygonite is 3.69-3.81 whereas that of Cymophane is 3.69-3.81.