Home
×

Pyrope Spessartine
Pyrope Spessartine

Demantoid
Demantoid



ADD
Compare
X
Pyrope Spessartine
X
Demantoid

Pyrope Spessartine and Demantoid 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
3.62-4.33
3.77-3.95
1.5 Fracture
Uneven, Uneven, ConchoidalGemdat.org, Management Team (2012)
Not Available
1.6 Cleavage
Not Available
Not Available
1.7 Mohs Hardness
7-7.5
6.5
1.8 Chemical Composition
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

Pyrope Spessartine and Demantoid Chemical Formula

While comparing Pyrope Spessartine and Demantoid 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 Pyrope Spessartine and Demantoid chemical formula.

  • Chemical formula of Pyrope Spessartine- Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
  • Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

Pyrope Spessartine and Demantoid Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrope Spessartine and Demantoid Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrope Spessartine and Demantoid Optical Properties during the identification of gemstone. Specific gravity of Pyrope Spessartine is 3.77-3.95 whereas that of Demantoid is 3.77-3.95.