Villiaumite and Carnelian Physical Properties

Villiaumite

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

2.792.58-2.64

1 7.18

1.5 Fracture

Brittle, Metallic

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

1.6 Cleavage

{100} Perfect, {010} Perfect, {001} Perfect

Absent

1.7 Mohs Hardness

26.5-7

2 10

1.8 Chemical Composition

NaFUlrich Henn and Claudio C.

SiO₂

Villiaumite and Carnelian Chemical Formula

While comparing Villiaumite 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 Villiaumite and Carnelian chemical formula.

Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.
Chemical formula of Carnelian- SiO₂

Compare Gems Found in America

Villiaumite Vs Witherite

Villiaumite Vs Xonotlite

Villiaumite Vs Zincite

Villiaumite and Carnelian Specific Gravity

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