Friedelite and Jeremejevite Physical Properties

Friedelite

Jeremejevite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.06-3.193.28-3.31

1 7.18

1.5 Fracture

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

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

{010} Perfect

None observed

1.7 Mohs Hardness

4-56.5-7.5

2 10

1.8 Chemical Composition

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

Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Friedelite and Jeremejevite Chemical Formula

While comparing Friedelite and Jeremejevite 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 Jeremejevite chemical formula.

Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Compare Red Gemstones

Friedelite Vs Hydrogrossular

Friedelite Vs Imperial Topaz

Friedelite Vs Hibonite

Friedelite and Jeremejevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Friedelite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Friedelite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Friedelite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.