Hurlbutite and Zinnwaldite Physical Properties

Hurlbutite

Zinnwaldite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Elastic

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.902.9-3.1

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

None

Perfect basal {001}

1.7 Mohs Hardness

63.5-4.0

2 10

1.8 Chemical Composition

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

Not Available

Hurlbutite and Zinnwaldite Chemical Formula

While comparing Hurlbutite and Zinnwaldite 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 Zinnwaldite chemical formula.

Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Green Gemstones

Hurlbutite Vs Lazurite

Hurlbutite Vs Lizardite

Hurlbutite Vs Liddicoatite

Hurlbutite and Zinnwaldite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hurlbutite and Zinnwaldite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Zinnwaldite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 2.9-3.1 whereas that of Zinnwaldite is 2.9-3.1.