Aragonite and Scolecite Physical Properties

Aragonite

Scolecite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Dilute acid

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.93-2.962.20-2.23

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

Distinct on {010}, imperfect {110} and {011}

Perfect on {110} and {1 1 0}

1.7 Mohs Hardness

3.5-45-5.5

2 10

1.8 Chemical Composition

CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Aragonite and Scolecite Chemical Formula

While comparing Aragonite and Scolecite 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 Aragonite and Scolecite chemical formula.

Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Scolecite- CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.

Compare Gems for Virgo

Aragonite Vs Zircon

Aragonite Vs Variscite

Aragonite Vs Peridot

Aragonite and Scolecite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aragonite and Scolecite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aragonite and Scolecite Optical Properties during the identification of gemstone. Specific gravity of Aragonite is 2.20-2.23 whereas that of Scolecite is 2.20-2.23.