Hureaulite and Topaz Physical Properties

Hureaulite

Topaz

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.193.49-3.57

1 7.18

1.5 Fracture

Brittle, Uneven

Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

{???} Distinct

[001] Perfect

1.7 Mohs Hardness

3.58

2 10

1.8 Chemical Composition

Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)

Al₂SiO₄(F,OH)₂

Hureaulite and Topaz Chemical Formula

While comparing Hureaulite and Topaz 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 Hureaulite and Topaz chemical formula.

Chemical formula of Hureaulite- Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Topaz- Al₂SiO₄(F,OH)₂

Compare Violet Gemstones

Hureaulite Vs Marialite

Hureaulite Vs Lepidolite

Hureaulite Vs Meionite

Hureaulite and Topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hureaulite and Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hureaulite and Topaz Optical Properties during the identification of gemstone. Specific gravity of Hureaulite is 3.49-3.57 whereas that of Topaz is 3.49-3.57.