Clinozoisite and Adamite Physical Properties

Clinozoisite

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

3.21-3.384.32-4.48

1 7.18

1.5 Fracture

Irregular/uneven, 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

6-73.5

2 10

1.8 Chemical Composition

Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

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

Clinozoisite and Adamite Chemical Formula

While comparing Clinozoisite 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 Clinozoisite and Adamite chemical formula.

Chemical formula of Clinozoisite- Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Adamite- Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)

Compare Green Gemstones

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Clinozoisite Vs Ekanite

Clinozoisite and Adamite Specific Gravity

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