Orthoclase and Cinnabar Physical Properties

Orthoclase

Cinnabar

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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

Slightly sectile

1.04 x 10⁻²⁵ g per 100 ml water (Ksp at 25°C = 2 x 10⁻³²)

Uneven

Prismatic {10 1 0}, perfect

2-2.5

HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Orthoclase and Cinnabar Chemical Formula

While comparing Orthoclase and Cinnabar 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 Cinnabar chemical formula.

Compare Colorless Gems

Orthoclase Vs Taaffeite

Orthoclase Vs Oligoclase

Orthoclase Vs Muscovite

Orthoclase and Cinnabar Specific Gravity

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