Andradite and Super Seven Crystals Physical Properties

Andradite

Super Seven Crystals

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.70-4.102.9

1 7.18

1.5 Fracture

Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)

Fibrous

1.6 Cleavage

none

[010] Perfect, [100] Distinct, [011] Distinct

1.7 Mohs Hardness

6.5-72

2 10

1.8 Chemical Composition

Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Not Available

Andradite and Super Seven Crystals Chemical Formula

While comparing Andradite and Super Seven Crystals 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 Andradite and Super Seven Crystals chemical formula.

Chemical formula of Andradite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Compare Green Gemstones

Andradite Vs Aragonite

Andradite Vs Augite

Andradite Vs Astrophyllite

Andradite and Super Seven Crystals Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite and Super Seven Crystals Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite and Super Seven Crystals Optical Properties during the identification of gemstone. Specific gravity of Andradite is 2.9 whereas that of Super Seven Crystals is 2.9.