×

Pearl
Pearl

Caledonite
Caledonite



ADD
Compare
X
Pearl
X
Caledonite

Pearl and Caledonite Physical Properties

Add ⊕

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.60-2.855.6-5.76
1 7.18
👆🏻

Fracture

-
Uneven

Cleavage

none
[001] perfect; [100] distinct

Mohs Hardness

2.5-4.52.5-3
2 10
👆🏻

Chemical Composition

CaCO3
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

Pearl and Caledonite Chemical Formula

While comparing Pearl and Caledonite 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 Pearl and Caledonite chemical formula.

  • Chemical formula of Pearl- CaCO3
  • Chemical formula of Caledonite- Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

Pearl and Caledonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Caledonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Caledonite Optical Properties during the identification of gemstone. Specific gravity of Pearl is 5.6-5.76 whereas that of Caledonite is 5.6-5.76.