Esperite and Serpentine Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.28-4.42
2.44-2.62
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Metallic
Uneven, Uneven, Gemstones of the world (2001) More from other references
Cleavage
Distinct on [010] and [100] poor on [101]
Not Available
Mohs Hardness
5-5.5
2.5-5.5
Chemical Composition
PbCa 3Zn 4(SiO 4) 4Anthony et al , Handbook of mineralogy (2001)
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Esperite and Serpentine Chemical Formula
While comparing Esperite and Serpentine 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 Esperite and Serpentine chemical formula.
- Chemical formula of Esperite- PbCa 3Zn 4(SiO 4) 4Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Serpentine- H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Esperite and Serpentine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Esperite and Serpentine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Esperite and Serpentine Optical Properties during the identification of gemstone. Specific gravity of Esperite is 2.44-2.62 whereas that of Serpentine is 2.44-2.62.