Cinnabar and Inderite Physical Properties

Cinnabar

Inderite

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1 Physical Properties

1.1 Tenacity

Slightly sectile

Not Available

1.2 Solubility

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

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

21.79

1 7.18

1.5 Fracture

Uneven, Uneven, Gemstones (2009), Brittle

Uneven

1.6 Cleavage

Prismatic {10 1 0}, perfect

{110} Good

1.7 Mohs Hardness

2-2.52.5

2 10

1.8 Chemical Composition

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

MgB 3O 3(OH) 5 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Cinnabar and Inderite Chemical Formula

While comparing Cinnabar and Inderite 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 Cinnabar and Inderite chemical formula.

Chemical formula of Cinnabar- HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Inderite- MgB 3O 3(OH) 5 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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Cinnabar and Inderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cinnabar and Inderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cinnabar and Inderite Optical Properties during the identification of gemstone. Specific gravity of Cinnabar is 1.79 whereas that of Inderite is 1.79.