Orthoclase and Phenakite Physical Properties

Orthoclase

Phenakite

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.54-2.61

Uneven

Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Brittle

2.90-2.98

Conchoidal, ConchoidalWalter Schumann

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

7.5-8

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

Orthoclase and Phenakite Chemical Formula

While comparing Orthoclase 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 Orthoclase and Phenakite chemical formula.

Compare Colorless Gems

Orthoclase Vs Taaffeite

Orthoclase Vs Oligoclase

Orthoclase Vs Muscovite

Orthoclase and Phenakite Specific Gravity

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