Rhyolite and Phenakite Physical Properties

Rhyolite

Phenakite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.90-2.98

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

77.5-8

2 10

1.8 Chemical Composition

Not Available

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

Rhyolite and Phenakite Chemical Formula

While comparing Rhyolite and Phenakite 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 Rhyolite and Phenakite chemical formula.

Chemical formula of Phenakite- Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Gems for Aquarius

Rhyolite Vs Hematite

Rhyolite Vs Moldavite

Rhyolite Vs Labradorite

Rhyolite and Phenakite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhyolite and Phenakite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhyolite and Phenakite Optical Properties during the identification of gemstone. Specific gravity of Rhyolite is 2.90-2.98 whereas that of Phenakite is 2.90-2.98.