Jacobsite and Moss Agate Physical Properties

Jacobsite

Moss Agate

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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

4.76-5.032.58-2.64

1 7.18

1.5 Fracture

Conchoidal, Brittle

Not Available

1.6 Cleavage

None

Not Available

1.7 Mohs Hardness

5.5-6.56.5-7

2 10

1.8 Chemical Composition

(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

SiO 2Walter Schumann , Gemstones of the world (2001)

Jacobsite and Moss Agate Chemical Formula

While comparing Jacobsite and Moss Agate 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 Jacobsite and Moss Agate chemical formula.

Chemical formula of Jacobsite- (Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Moss Agate- SiO 2Walter Schumann , Gemstones of the world (2001)

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Jacobsite and Moss Agate Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jacobsite and Moss Agate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jacobsite and Moss Agate Optical Properties during the identification of gemstone. Specific gravity of Jacobsite is 2.58-2.64 whereas that of Moss Agate is 2.58-2.64.