Ferro-axinite Axinite-Fe and Amethyst Physical Properties

Ferro-axinite Axinite-Fe

Amethyst

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

insoluble in common solvents

1.3 Durability

Not Available

1.4 Specific Gravity

3.25-3.282.65

1 7.18

1.5 Fracture

Uneven

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

{100} Distinct, {001} Poor, {110} Poor

Indiscernible

1.7 Mohs Hardness

6.5-77

2 10

1.8 Chemical Composition

Ca2Fe++Al2BO3Si4O12(OH)

SiO₂

Ferro-axinite Axinite-Fe and Amethyst Chemical Formula

While comparing Ferro-axinite Axinite-Fe and Amethyst 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 Ferro-axinite Axinite-Fe and Amethyst chemical formula.

Chemical formula of Ferro-axinite Axinite-Fe- Ca2Fe++Al2BO3Si4O12(OH)
Chemical formula of Amethyst- SiO₂

Compare Brown Gemstones

Ferro-axinite Axinite-Fe Vs Fluorite

Ferro-axinite Axinite-Fe Vs Friedelite

Ferro-axinite Axinite-Fe Vs Franklinite

Ferro-axinite Axinite-Fe and Amethyst Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ferro-axinite Axinite-Fe and Amethyst Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ferro-axinite Axinite-Fe and Amethyst Optical Properties during the identification of gemstone. Specific gravity of Ferro-axinite Axinite-Fe is 2.65 whereas that of Amethyst is 2.65.