Agrellite and Friedelite Physical Properties

Agrellite

Friedelite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.883.06-3.19

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

perfect [110]

{010} Perfect

1.7 Mohs Hardness

5.54-5

2 10

1.8 Chemical Composition

NaCa2Si4O10F

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

Agrellite and Friedelite Chemical Formula

While comparing Agrellite and Friedelite 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 Agrellite and Friedelite chemical formula.

Chemical formula of Agrellite- NaCa2Si4O10F
Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Compare White Gemstones

Agrellite Vs Biotite

Agrellite Vs Vishnevite

Agrellite Vs Baryte

Agrellite and Friedelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agrellite and Friedelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agrellite and Friedelite Optical Properties during the identification of gemstone. Specific gravity of Agrellite is 3.06-3.19 whereas that of Friedelite is 3.06-3.19.