Prasiolite and Atacamite Physical Properties

Prasiolite

Atacamite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.653.745-3.776

1 7.18

1.5 Fracture

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

3,1

Perfect on {010}, fair on {101}

1.7 Mohs Hardness

73-3.5

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

Cu2Cl(OH)3

Prasiolite and Atacamite Chemical Formula

While comparing Prasiolite 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 Prasiolite and Atacamite chemical formula.

Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Atacamite- Cu2Cl(OH)3

Compare Gems for Taurus » More

Prasiolite Vs Kyanite

Prasiolite Vs Peridot

Prasiolite Vs Iolite

» More

More Compare Gems for Taurus

Prasiolite and Atacamite Specific Gravity

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