×

Smithsonite
Smithsonite

Mexican fire opal
Mexican fire opal



ADD
Compare
X
Smithsonite
X
Mexican fire opal

Smithsonite and Mexican fire opal Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.00-4.65Not Available
Amber
1 7.18
1.5 Fracture
Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Not Available
1.6 Cleavage
Perfect on [1011]
Not Available
1.7 Mohs Hardness
5-5.5Not Available
Amber
2 10
1.8 Chemical Composition
ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Not Available

Smithsonite and Mexican fire opal Chemical Formula

While comparing Smithsonite and Mexican fire opal 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 Smithsonite and Mexican fire opal chemical formula.

  • Chemical formula of Smithsonite- ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • >

Smithsonite and Mexican fire opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Smithsonite and Mexican fire opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smithsonite and Mexican fire opal Optical Properties during the identification of gemstone. Specific gravity of Smithsonite is Not Available whereas that of Mexican fire opal is Not Available.