Nuummite and Sheen Obsidian Physical Properties

Nuummite

Sheen Obsidian

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.18-3.372.33-2.50

1 7.18

1.5 Fracture

Conchoidal

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on 210

Not Available

1.7 Mohs Hardness

5.5-65-5.5

2 10

1.8 Chemical Composition

Not Available

Nuummite and Sheen Obsidian Chemical Formula

While comparing Nuummite and Sheen Obsidian 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 Nuummite and Sheen Obsidian chemical formula.

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Nuummite Vs Pleonaste

Nuummite Vs Pezzottaite

Nuummite Vs Phosphosiderite

Nuummite and Sheen Obsidian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nuummite and Sheen Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nuummite and Sheen Obsidian Optical Properties during the identification of gemstone. Specific gravity of Nuummite is 2.33-2.50 whereas that of Sheen Obsidian is 2.33-2.50.