×

Phenakite
Phenakite

Cavansite
Cavansite



ADD
Compare
X
Phenakite
X
Cavansite

Phenakite and Cavansite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.90-2.982.25-2.33
1 7.18
👆🏻

Fracture

Conchoidal, ConchoidalWalter Schumann
-

Cleavage

Distinct on {11 2 0}, imperfect on {10 1 1}
Good on {010}

Mohs Hardness

7.5-83-4
2 10
👆🏻

Chemical Composition

Be 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Ca(VO)Si4O10•4(H2O)

Phenakite and Cavansite Chemical Formula

While comparing Phenakite and Cavansite 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 Cavansite chemical formula.

  • Chemical formula of Phenakite- Be 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Cavansite- Ca(VO)Si4O10•4(H2O)

Phenakite and Cavansite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phenakite and Cavansite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phenakite and Cavansite Optical Properties during the identification of gemstone. Specific gravity of Phenakite is 2.25-2.33 whereas that of Cavansite is 2.25-2.33.