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Diaspore
Diaspore

Pyrargyrite
Pyrargyrite



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Diaspore
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Pyrargyrite

Diaspore and Pyrargyrite Physical Properties

1 Physical Properties
1.1 Tenacity
Very brittle
Brittle
1.2 Solubility
insoluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.30-3.405.85
Amber
1 7.18
1.5 Fracture
Conchoidal, Brittle, Conchoidal
Conchoidal, Uneven, ConchoidalArthur Thomas, Brittle
1.6 Cleavage
{010} perfect, {110} distinct, {100} in traces
Distinct on {10 1 1}, imperfect on {01 1 2}
1.7 Mohs Hardness
6.5-72.5-3
Amber
2 10
1.8 Chemical Composition
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Ag 3SbS 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Diaspore and Pyrargyrite Chemical Formula

While comparing Diaspore and Pyrargyrite 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 Diaspore and Pyrargyrite chemical formula.

  • Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Pyrargyrite- Ag 3SbS 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Diaspore and Pyrargyrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diaspore and Pyrargyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diaspore and Pyrargyrite Optical Properties during the identification of gemstone. Specific gravity of Diaspore is 5.85 whereas that of Pyrargyrite is 5.85.