Gyrolite and Adamite Physical Properties

Gyrolite

Adamite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.484.32-4.48

1 7.18

1.5 Fracture

Brittle, Uneven, Brittle, Uneven

Uneven, Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven, Subconchoidal, Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

Perfect on {001}

{101}, good; {010}, poor

1.7 Mohs Hardness

23.5

2 10

1.8 Chemical Composition

NaCa16Si23AlO60(OH)8•64(H2O)

Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)

Gyrolite and Adamite Chemical Formula

While comparing Gyrolite and Adamite 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 Gyrolite and Adamite chemical formula.

Chemical formula of Gyrolite- NaCa16Si23AlO60(OH)8•64(H2O)
Chemical formula of Adamite- Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)

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Gyrolite and Adamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gyrolite and Adamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gyrolite and Adamite Optical Properties during the identification of gemstone. Specific gravity of Gyrolite is 4.32-4.48 whereas that of Adamite is 4.32-4.48.