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Charlesite
Charlesite

Xonotlite
Xonotlite



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Charlesite
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Xonotlite

Charlesite and Xonotlite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

1.792.71-2.72
1 7.18
👆🏻

Fracture

Irregular/uneven
Fibrous

Cleavage

Perfect on {10bar10}
{???} Good

Mohs Hardness

2.56-6.5
2 10
👆🏻

Chemical Composition

Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
Ca 6Si 6O 17(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Charlesite and Xonotlite Chemical Formula

While comparing Charlesite and Xonotlite 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 Charlesite and Xonotlite chemical formula.

  • Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
  • Chemical formula of Xonotlite- Ca 6Si 6O 17(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Charlesite and Xonotlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Charlesite and Xonotlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Charlesite and Xonotlite Optical Properties during the identification of gemstone. Specific gravity of Charlesite is 2.71-2.72 whereas that of Xonotlite is 2.71-2.72.