Scolecite and Grossular Physical Properties

Scolecite

Grossular

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.20-2.233.55-3.73

1 7.18

1.5 Fracture

Irregular/uneven, UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Uneven

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

Perfect on {110} and {1 1 0}

none

1.7 Mohs Hardness

5-5.57-7.5

2 10

1.8 Chemical Composition

CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.

Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Scolecite and Grossular Chemical Formula

While comparing Scolecite and Grossular 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 Scolecite and Grossular chemical formula.

Chemical formula of Scolecite- CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
Chemical formula of Grossular- Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Compare Gems Found In Australia

Scolecite Vs Tektite

Scolecite Vs Tantalite

Scolecite Vs Sugilite

Scolecite and Grossular Specific Gravity

Another important criteria for qualitative analysis of gemstones is Scolecite and Grossular Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scolecite and Grossular Optical Properties during the identification of gemstone. Specific gravity of Scolecite is 3.55-3.73 whereas that of Grossular is 3.55-3.73.