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Scapolite
Scapolite

Forsterite
Forsterite



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Scapolite
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Forsterite

Scapolite and Forsterite 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
2.58-2.743.23-3.26
Amber
1 7.18
1.5 Fracture
ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Splintery
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
1.6 Cleavage
{100} Distinct, {110} Distinct
Perfect on {010} imperfect on {100}
1.7 Mohs Hardness
5.5-66.5-7
Amber
2 10
1.8 Chemical Composition
Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Scapolite and Forsterite Chemical Formula

While comparing Scapolite and Forsterite 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 Scapolite and Forsterite chemical formula.

  • Chemical formula of Scapolite- Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Forsterite- Mg 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Scapolite and Forsterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Scapolite and Forsterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scapolite and Forsterite Optical Properties during the identification of gemstone. Specific gravity of Scapolite is 3.23-3.26 whereas that of Forsterite is 3.23-3.26.