Holmquistite and Ammolite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.95-3.13
  
2.75-2.80
  
Fracture
Not Available
  
Uneven, Granular
  
Cleavage
{210} Perfect
  
no true cleavage
  
Mohs Hardness
5-6
  
4
  
Chemical Composition
Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
  
Not Available
  
Holmquistite and Ammolite Chemical Formula
While comparing Holmquistite and Ammolite 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 Holmquistite and Ammolite chemical formula.
- Chemical formula of Holmquistite- Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
>
Holmquistite and Ammolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Holmquistite and Ammolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Holmquistite and Ammolite Optical Properties during the identification of gemstone. Specific gravity of Holmquistite is 2.75-2.80 whereas that of Ammolite is 2.75-2.80.