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Charlesite
Charlesite

Radiolarite
Radiolarite



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Charlesite
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Radiolarite

Charlesite and Radiolarite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

1.79-9999
1 7.18
👆🏻

Fracture

Irregular/uneven
-

Cleavage

Perfect on {10bar10}
None

Mohs Hardness

2.5-9999
2 10
👆🏻

Chemical Composition

Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
SiO2

Charlesite and Radiolarite Chemical Formula

While comparing Charlesite and Radiolarite 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 Radiolarite chemical formula.

  • Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
  • Chemical formula of Radiolarite- SiO2

Charlesite and Radiolarite Specific Gravity

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