Tourmaline and Plumbogummite Physical Properties

Tourmaline

Plumbogummite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.85-3.354.014

1 7.18

1.5 Fracture

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

Uneven, Conchoidal

1.6 Cleavage

Indistinct

None

1.7 Mohs Hardness

7-7.54-5

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.

Not Available

Tourmaline and Plumbogummite Chemical Formula

While comparing Tourmaline and Plumbogummite 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 Plumbogummite 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.

Compare Semi Precious Gemstones

Tourmaline Vs Beryl

Tourmaline Vs Citrine

Tourmaline Vs Amethyst

Tourmaline and Plumbogummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tourmaline and Plumbogummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tourmaline and Plumbogummite Optical Properties during the identification of gemstone. Specific gravity of Tourmaline is 4.014 whereas that of Plumbogummite is 4.014.