Magnesite and Moss Agate Physical Properties

Magnesite

Moss Agate

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in hot HCl

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.92-3.12

2.58-2.64

1.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

Not Available

1.6 Cleavage

[10 1 1] perfect

Not Available

1.7 Mohs Hardness

3.5-4.5

6.5-7

1.8 Chemical Composition

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

SiO 2Walter Schumann , Gemstones of the world (2001)

Magnesite and Moss Agate Chemical Formula

While comparing Magnesite and Moss Agate 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 Magnesite and Moss Agate chemical formula.

Chemical formula of Magnesite- MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Moss Agate- SiO 2Walter Schumann , Gemstones of the world (2001)

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Magnesite and Moss Agate Specific Gravity

Another important criteria for qualitative analysis of gemstones is Magnesite and Moss Agate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Magnesite and Moss Agate Optical Properties during the identification of gemstone. Specific gravity of Magnesite is 2.58-2.64 whereas that of Moss Agate is 2.58-2.64.