Mexican fire opal and Ferro-axinite Axinite-Fe Physical Properties

Mexican fire opal

Ferro-axinite Axinite-Fe

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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

Not Available3.25-3.28

1 7.18

1.5 Fracture

Not Available

Uneven

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

Not Available6.5-7

2 10

1.8 Chemical Composition

Not Available

Ca2Fe++Al2BO3Si4O12(OH)

Mexican fire opal and Ferro-axinite Axinite-Fe Chemical Formula

While comparing Mexican fire opal and Ferro-axinite Axinite-Fe 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 Mexican fire opal and Ferro-axinite Axinite-Fe chemical formula.

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

Compare Blue Gemstones

Mexican fire opal Vs Azure malachite

Mexican fire opal Vs Color change sapphire

Mexican fire opal Vs Dumortierite quartz

Mexican fire opal and Ferro-axinite Axinite-Fe Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mexican fire opal and Ferro-axinite Axinite-Fe Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mexican fire opal and Ferro-axinite Axinite-Fe Optical Properties during the identification of gemstone. Specific gravity of Mexican fire opal is 3.25-3.28 whereas that of Ferro-axinite Axinite-Fe is 3.25-3.28.