Akoya pearl and Vivianite Physical Properties

Akoya pearl

Vivianite

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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 Available2.64-2.70

1 7.18

1.5 Fracture

Not Available

(e.g. graphite).

1.6 Cleavage

Not Available

{010} Perfect

1.7 Mohs Hardness

Not AvailableNot Available

2 10

1.8 Chemical Composition

Not Available

Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Akoya pearl and Vivianite Chemical Formula

While comparing Akoya pearl and Vivianite 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 Akoya pearl and Vivianite chemical formula.

Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Compare Blue Gemstones

Akoya pearl Vs Cordierite

Akoya pearl Vs Vishnevite

Akoya pearl Vs Cavansite

Akoya pearl and Vivianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Akoya pearl and Vivianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Akoya pearl and Vivianite Optical Properties during the identification of gemstone. Specific gravity of Akoya pearl is 2.64-2.70 whereas that of Vivianite is 2.64-2.70.