Verdelite and Poldervaartite Physical Properties

Verdelite

Poldervaartite

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.90-3.40

Conchoidal

Indiscernible

7-7.5

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.

2.91

None

-9999

(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

Verdelite and Poldervaartite Chemical Formula

While comparing Verdelite and Poldervaartite 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 Verdelite and Poldervaartite chemical formula.

Compare Green Gemstones

Verdelite Vs Demantoid Garnet

Verdelite Vs Tsavorite Garnet

Verdelite Vs Zultanite

Verdelite and Poldervaartite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Verdelite and Poldervaartite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdelite Vs Poldervaartite during the identification of gemstone. Specific gravity of Verdelite is whereas that of Poldervaartite is .