Hurlbutite and Childrenite Physical Properties

Hurlbutite

Childrenite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.903.06-3.25

1 7.18

1.5 Fracture

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

Sub-Conchoidal, ConchoidalArthur Thomas, Conchoidal, Uneven

1.6 Cleavage

None

Poor/indistinct on {100}

1.7 Mohs Hardness

64.5-5

2 10

1.8 Chemical Composition

CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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

Hurlbutite and Childrenite Chemical Formula

While comparing Hurlbutite and Childrenite 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 Hurlbutite and Childrenite chemical formula.

Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Childrenite- (Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)

Compare Green Gemstones

Hurlbutite Vs Lizardite

Hurlbutite Vs Lazurite

Hurlbutite Vs Liddicoatite

Hurlbutite and Childrenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hurlbutite and Childrenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Childrenite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 3.06-3.25 whereas that of Childrenite is 3.06-3.25.