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Chlorastrolite
Chlorastrolite

Siderite
Siderite



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Chlorastrolite
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Siderite

Chlorastrolite and Siderite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.1-3.5
Granular
None
5-6
Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)
 
Brittle
-
-
3.83-3.89
Uneven, Conchoidal
Perfect on {01 1 1}
3.5-4.5
Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Chlorastrolite and Siderite Chemical Formula

While comparing Chlorastrolite and Siderite 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 Chlorastrolite and Siderite chemical formula.

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Chlorastrolite and Siderite Specific Gravity

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