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Strontianite
Strontianite

Pumpellyite
Pumpellyite



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Strontianite
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Pumpellyite

Strontianite and Pumpellyite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.63-3.793.20-3.30
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Not Available
1.6 Cleavage
{110} Good
Not Available
1.7 Mohs Hardness
3.55-6
Amber
2 10
1.8 Chemical Composition
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.

Strontianite and Pumpellyite Chemical Formula

While comparing Strontianite and Pumpellyite 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 Strontianite and Pumpellyite chemical formula.

  • Chemical formula of Strontianite- SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Pumpellyite- Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.

Strontianite and Pumpellyite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Strontianite and Pumpellyite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Strontianite and Pumpellyite Optical Properties during the identification of gemstone. Specific gravity of Strontianite is 3.20-3.30 whereas that of Pumpellyite is 3.20-3.30.