×

Beryl
Beryl

Apophyllite
Apophyllite



ADD
Compare
X
Beryl
X
Apophyllite

Beryl and Apophyllite Physical Properties

Add ⊕

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.60-2.902.30-2.50
1 7.18
👆🏻

Fracture

Uneven, Conchoidal, Irregular
Uneven

Cleavage

Imperfect on {0001}
Perfect on (001)

Mohs Hardness

7.5-84.5-5
2 10
👆🏻

Chemical Composition

Be3Al2Si6O18
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.

Beryl and Apophyllite Chemical Formula

While comparing Beryl and Apophyllite 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 Beryl and Apophyllite chemical formula.

  • Chemical formula of Beryl- Be3Al2Si6O18
  • Chemical formula of Apophyllite- KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.

Beryl and Apophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beryl and Apophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beryl and Apophyllite Optical Properties during the identification of gemstone. Specific gravity of Beryl is 2.30-2.50 whereas that of Apophyllite is 2.30-2.50.