Home
×

Achroite
Achroite

Milk Opal
Milk Opal



ADD
Compare
X
Achroite
X
Milk Opal

Achroite and Milk Opal Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.90-3.40
1.98-2.50
1.5 Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
Conchoidal
1.6 Cleavage
Not Available
Not Available
1.7 Mohs Hardness
7-7.5
5.5-6.5
1.8 Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Not Available

Achroite and Milk Opal Chemical Formula

While comparing Achroite and Milk 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 Achroite and Milk Opal chemical formula.

  • Chemical formula of Achroite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
  • >

Achroite and Milk Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Achroite and Milk Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Achroite and Milk Opal Optical Properties during the identification of gemstone. Specific gravity of Achroite is 1.98-2.50 whereas that of Milk Opal is 1.98-2.50.

Let Others Know
×