Moonstone and Agrellite Physical Properties

Moonstone

Agrellite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.56-2.602.88

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)

Not Available

1.6 Cleavage

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

perfect [110]

1.7 Mohs Hardness

6-6.55.5

2 10

1.8 Chemical Composition

Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

NaCa2Si4O10F

Moonstone and Agrellite Chemical Formula

While comparing Moonstone 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 Moonstone and Agrellite chemical formula.

Chemical formula of Moonstone- Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈
Chemical formula of Agrellite- NaCa2Si4O10F

Compare Semi Precious Gemstones

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Moonstone Vs Lehsunia

Moonstone Vs Peridot

Moonstone and Agrellite Specific Gravity

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