Amblygonite and Edenite Physical Properties

Amblygonite

Edenite

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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

2.98-3.103.05-3.37

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

Good on (110)

1.7 Mohs Hardness

65-6

2 10

1.8 Chemical Composition

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

NaCa2Mg5Si7AlO22(OH)2

Amblygonite and Edenite Chemical Formula

While comparing Amblygonite and Edenite 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 Edenite 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 Edenite- NaCa2Mg5Si7AlO22(OH)2

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Amblygonite and Edenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amblygonite and Edenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amblygonite and Edenite Optical Properties during the identification of gemstone. Specific gravity of Amblygonite is 3.05-3.37 whereas that of Edenite is 3.05-3.37.