Stichtite and Plumbogummite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.11-2.20
4.014
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Uneven, Conchoidal
Cleavage
Perfect on {0001}
None
Mohs Hardness
Not Available
4-5
Chemical Composition
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Stichtite and Plumbogummite Chemical Formula
While comparing Stichtite and Plumbogummite 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 Stichtite and Plumbogummite chemical formula.
- Chemical formula of Stichtite- Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Stichtite and Plumbogummite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Stichtite and Plumbogummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stichtite and Plumbogummite Optical Properties during the identification of gemstone. Specific gravity of Stichtite is 4.014 whereas that of Plumbogummite is 4.014.