Pearl and Agrellite Physical Properties

Pearl

Agrellite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-2.852.88

1 7.18

1.5 Fracture

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

Not Available

1.6 Cleavage

none

perfect [110]

1.7 Mohs Hardness

2.5-4.55.5

2 10

1.8 Chemical Composition

Not Available

NaCa2Si4O10F

Pearl and Agrellite Chemical Formula

While comparing Pearl and Agrellite 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 Pearl and Agrellite chemical formula.

Chemical formula of Agrellite- NaCa2Si4O10F

Compare Blue Gemstones

Pearl Vs Precious Opal

Pearl Vs Prase Opal

Pearl Vs Prase

Pearl and Agrellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Agrellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Agrellite Optical Properties during the identification of gemstone. Specific gravity of Pearl is 2.88 whereas that of Agrellite is 2.88.