Hurlbutite and Bertrandite Physical Properties

Hurlbutite

Bertrandite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.902.59-2.60

1 7.18

1.5 Fracture

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

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

None

{001} Perfect, {110} Distinct, {101} Distinct

1.7 Mohs Hardness

66-7

2 10

1.8 Chemical Composition

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

Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)

Hurlbutite and Bertrandite Chemical Formula

While comparing Hurlbutite and Bertrandite 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 Bertrandite chemical formula.

Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Bertrandite- Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)

Compare Green Gemstones

Hurlbutite Vs Liddicoatite

Hurlbutite Vs Lazurite

Hurlbutite Vs Lizardite

Hurlbutite and Bertrandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hurlbutite and Bertrandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Bertrandite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 2.59-2.60 whereas that of Bertrandite is 2.59-2.60.