Sardonyx and Magnesite Physical Properties

Sardonyx

Magnesite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Effervesces in hot HCl

1.3 Durability

Not Available

1.4 Specific Gravity

2.55-2.702.92-3.12

1 7.18

1.5 Fracture

Not Available

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Not Available

[10 1 1] perfect

1.7 Mohs Hardness

6.5-73.5-4.5

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Sardonyx and Magnesite Chemical Formula

While comparing Sardonyx and Magnesite 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 Sardonyx and Magnesite chemical formula.

Chemical formula of Sardonyx- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Magnesite- MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Blue Gemstones

Sardonyx Vs Sodalite

Sardonyx Vs Spinel

Sardonyx Vs Star Ruby

Sardonyx and Magnesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sardonyx and Magnesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sardonyx and Magnesite Optical Properties during the identification of gemstone. Specific gravity of Sardonyx is 2.92-3.12 whereas that of Magnesite is 2.92-3.12.