Honey Opal and Calcite Physical Properties

Honey Opal

Calcite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.67-2.73

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Gemstones of the world (2001)

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

1.6 Cleavage

Not Available

Perfect on [10 1 1] three directions with angle of 74° 55

1.7 Mohs Hardness

5.5-6.53

2 10

1.8 Chemical Composition

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

CaCO 3Ulrich Henn and Claudio C.

Honey Opal and Calcite Chemical Formula

While comparing Honey Opal and Calcite 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 Honey Opal and Calcite chemical formula.

Chemical formula of Honey Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.

Compare Yellow Gemstones

Honey Opal Vs Kyanite Cyprine

Honey Opal Vs Legrandite

Honey Opal Vs Magnesite

Honey Opal and Calcite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Honey Opal and Calcite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Honey Opal and Calcite Optical Properties during the identification of gemstone. Specific gravity of Honey Opal is 2.67-2.73 whereas that of Calcite is 2.67-2.73.