Friedelite and Fire Agate Physical Properties

Friedelite

Fire 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

3.06-3.192.60-2.64

1 7.18

1.5 Fracture

UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven

Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

{010} Perfect

Absent

1.7 Mohs Hardness

4-56.5-7

2 10

1.8 Chemical Composition

Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

SiO 2Arthur Thomas , Gemstones (2009)

Friedelite and Fire Agate Chemical Formula

While comparing Friedelite and Fire 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 Friedelite and Fire Agate chemical formula.

Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
Chemical formula of Fire Agate- SiO 2Arthur Thomas , Gemstones (2009)

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Friedelite and Fire Agate Specific Gravity

Another important criteria for qualitative analysis of gemstones is Friedelite and Fire Agate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Friedelite and Fire Agate Optical Properties during the identification of gemstone. Specific gravity of Friedelite is 2.60-2.64 whereas that of Fire Agate is 2.60-2.64.