Nuummite and Carnelian Physical Properties

Nuummite

Carnelian

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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

3.18-3.372.58-2.64

1 7.18

1.5 Fracture

Conchoidal

Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Perfect on 210

Absent

1.7 Mohs Hardness

5.5-66.5-7

2 10

1.8 Chemical Composition

Not Available

SiO₂

Nuummite and Carnelian Chemical Formula

While comparing Nuummite and Carnelian 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 Carnelian chemical formula.

Chemical formula of Carnelian- SiO₂

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Nuummite Vs Phosphosiderite

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Nuummite Vs Pezzottaite

Nuummite and Carnelian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nuummite and Carnelian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nuummite and Carnelian Optical Properties during the identification of gemstone. Specific gravity of Nuummite is 2.58-2.64 whereas that of Carnelian is 2.58-2.64.