Rosasite and Annabergite Physical Properties

Rosasite

Annabergite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Sectile

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.23.07

1 7.18

1.5 Fracture

Splintery

Brittle, Metallic, Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

Perfect on {100} and {010}

Perfect on {010}, indistinct on {100} and {102}

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

Not Available

Ni3(AsO4)2•8(H2O)

Rosasite and Annabergite Chemical Formula

While comparing Rosasite and Annabergite 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 Rosasite and Annabergite chemical formula.

Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)

Compare Blue Gemstones

Rosasite Vs Amber

Rosasite Vs Adamite

Rosasite Vs Lehsunia

Rosasite and Annabergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Annabergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Annabergite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 3.07 whereas that of Annabergite is 3.07.