Childrenite and Friedelite Physical Properties

Childrenite

Friedelite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.06-3.253.06-3.19

1 7.18

1.5 Fracture

Sub-Conchoidal, ConchoidalArthur Thomas, Conchoidal, Uneven

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

1.6 Cleavage

Poor/indistinct on {100}

{010} Perfect

1.7 Mohs Hardness

4.5-54-5

2 10

1.8 Chemical Composition

(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)

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

Childrenite and Friedelite Chemical Formula

While comparing Childrenite 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 Childrenite and Friedelite chemical formula.

Chemical formula of Childrenite- (Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Compare Yellow Gemstones

Childrenite Vs Crystal Opal

Childrenite Vs Clinohumite

Childrenite Vs Common Opal

Childrenite and Friedelite Specific Gravity

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