Amblygonite and Atacamite Physical Properties

Amblygonite

Atacamite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.98-3.103.745-3.776

1 7.18

1.5 Fracture

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

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

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

Perfect on {010}, fair on {101}

1.7 Mohs Hardness

63-3.5

2 10

1.8 Chemical Composition

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

Cu2Cl(OH)3

Amblygonite and Atacamite Chemical Formula

While comparing Amblygonite and Atacamite 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 Atacamite 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 Atacamite- Cu2Cl(OH)3

Compare Green Gemstones

Amblygonite Vs Apatite

Amblygonite Vs Anyolite

Amblygonite Vs Aragonite

Amblygonite and Atacamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amblygonite and Atacamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amblygonite and Atacamite Optical Properties during the identification of gemstone. Specific gravity of Amblygonite is 3.745-3.776 whereas that of Atacamite is 3.745-3.776.