×

Agrellite
Agrellite

Opal
Opal



ADD
Compare
X
Agrellite
X
Opal

Agrellite and Opal Physical Properties

Add ⊕
1 Physical Properties
1.1 Tenacity
Not Available
BrittleWalter Schumann
1.2 Solubility
Not Available
hot salt water
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.881.98-2.25
Amber
1 7.18
1.5 Fracture
Not Available
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
1.6 Cleavage
perfect [110]
None
1.7 Mohs Hardness
5.55-6.5
Amber
2 10
1.8 Chemical Composition
NaCa2Si4O10F
SiO2 · nH2O

Agrellite and Opal Chemical Formula

While comparing Agrellite and 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 Agrellite and Opal chemical formula.

  • Chemical formula of Agrellite- NaCa2Si4O10F
  • Chemical formula of Opal- SiO2 · nH2O

Agrellite and Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agrellite and Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agrellite and Opal Optical Properties during the identification of gemstone. Specific gravity of Agrellite is 1.98-2.25 whereas that of Opal is 1.98-2.25.