Pleonaste and Super Seven Crystals Physical Properties

Pleonaste

Super Seven Crystals

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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

3.802.9

1 7.18

1.5 Fracture

Not Available

Fibrous

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

Not Available

Pleonaste and Super Seven Crystals Chemical Formula

While comparing Pleonaste 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 Pleonaste and Super Seven Crystals chemical formula.

Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

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Pleonaste and Super Seven Crystals Specific Gravity

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