Pyrope Spessartine and Moonstone Physical Properties

Pyrope Spessartine

Moonstone

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.4 Solubility

Not Available

1.7 Durability

Not Available

1.10 Specific Gravity

3.62-4.332.56-2.60

1 7.18

1.17 Fracture

Uneven, Uneven, ConchoidalGemdat.org, Management Team (2012)

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

1.18 Cleavage

Not Available

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

1.19 Mohs Hardness

7-7.56-6.5

2 10

1.20 Chemical Composition

Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

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

Pyrope Spessartine and Moonstone Chemical Formula

While comparing Pyrope Spessartine and Moonstone 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 Pyrope Spessartine and Moonstone chemical formula.

Chemical formula of Pyrope Spessartine- Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Chemical formula of Moonstone- Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

Compare Red Gemstones

Pyrope Spessartine Vs Rock Crystal

Pyrope Spessartine Vs Rubellite

Pyrope Spessartine Vs Ruby

Pyrope Spessartine and Moonstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrope Spessartine and Moonstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrope Spessartine and Moonstone Optical Properties during the identification of gemstone. Specific gravity of Pyrope Spessartine is 2.56-2.60 whereas that of Moonstone is 2.56-2.60.