Phenakite and Prasiolite Physical Properties

Phenakite

Prasiolite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.90-2.982.65

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

Distinct on {11 2 0}, imperfect on {10 1 1}

3,1

1.7 Mohs Hardness

7.5-87

2 10

1.8 Chemical Composition

Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

SiO 2Ulrich Henn and Claudio C.

Phenakite and Prasiolite Chemical Formula

While comparing Phenakite and Prasiolite 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 Phenakite and Prasiolite chemical formula.

Chemical formula of Phenakite- Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.

Compare Colorless Gems

Phenakite Vs Pyromorphite

Phenakite Vs Quartz

Phenakite Vs Prase Opal

Phenakite and Prasiolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phenakite and Prasiolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phenakite and Prasiolite Optical Properties during the identification of gemstone. Specific gravity of Phenakite is 2.65 whereas that of Prasiolite is 2.65.