Rosasite and Thulite Physical Properties

Rosasite

Thulite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.23.1

1 7.18

1.5 Fracture

Splintery

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {100} and {010}

Perfect {010} imperfect {100}

1.7 Mohs Hardness

46-7

2 10

1.8 Chemical Composition

Not Available

Ca₂Al₃(SiO₄)₃(OH)

Rosasite and Thulite Chemical Formula

While comparing Rosasite and Thulite 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 Thulite chemical formula.

Chemical formula of Thulite- Ca₂Al₃(SiO₄)₃(OH)

Compare Blue Gemstones

Rosasite Vs Lehsunia

Rosasite Vs Amber

Rosasite Vs Adamite

Rosasite and Thulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Thulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Thulite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 3.1 whereas that of Thulite is 3.1.