×

Ruby
Ruby

Rosasite
Rosasite



ADD
Compare
X
Ruby
X
Rosasite

Ruby and Rosasite Physical Properties

Add ⊕

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
Effervesces in cold

Durability

-
-

Specific Gravity

3.97-4.054-4.2
1 7.18
👆🏻

Fracture

Conchoidal
Splintery

Cleavage

No true cleavage
Perfect on {100} and {010}

Mohs Hardness

94
2 10
👆🏻

Chemical Composition

Al 2 O 3
CuZn(CO3)(OH)2

Ruby and Rosasite Chemical Formula

While comparing Ruby and Rosasite 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 Ruby and Rosasite chemical formula.

  • Chemical formula of Ruby- Al 2 O 3
  • Chemical formula of Rosasite- CuZn(CO3)(OH)2

Ruby and Rosasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ruby and Rosasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ruby and Rosasite Optical Properties during the identification of gemstone. Specific gravity of Ruby is 4-4.2 whereas that of Rosasite is 4-4.2.