×

Tourmaline
Tourmaline

Caledonite
Caledonite



ADD
Compare
X
Tourmaline
X
Caledonite

Tourmaline and Caledonite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.85-3.355.6-5.76
Amber
1 7.18
1.5 Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)
1.6 Cleavage
Indistinct
[001] perfect; [100] distinct
1.7 Mohs Hardness
7-7.52.5-3
Amber
2 10
1.8 Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

Tourmaline and Caledonite Chemical Formula

While comparing Tourmaline 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 Tourmaline and Caledonite chemical formula.

  • Chemical formula of Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.
  • Chemical formula of Caledonite- Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

Tourmaline and Caledonite Specific Gravity

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