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Magnesite
Magnesite

Chlorite group
Chlorite group



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Magnesite
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Chlorite group

Magnesite and Chlorite group Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

Effervesces in hot HCl
-

Durability

-
-

Specific Gravity

2.92-3.122.6-3.3
1 7.18
👆🏻

Fracture

Conchoidal
Lamellar

Cleavage

[10 1 1] perfect
Perfect 001

Mohs Hardness

3.5-4.52-2.5
2 10
👆🏻

Chemical Composition

MgCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6

Magnesite and Chlorite group Chemical Formula

While comparing Magnesite and Chlorite group 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 Chlorite group chemical formula.

  • Chemical formula of Magnesite- MgCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Chlorite group- (Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6

Magnesite and Chlorite group Specific Gravity

Another important criteria for qualitative analysis of gemstones is Magnesite and Chlorite group Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Magnesite and Chlorite group Optical Properties during the identification of gemstone. Specific gravity of Magnesite is 2.6-3.3 whereas that of Chlorite group is 2.6-3.3.