Meionite and Purpurite Physical Properties

Meionite

Purpurite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.783.2-3.4

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

Uneven, UnevenArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

{???} Distinct, {???} Indistinct

[100] [001] perfect

1.7 Mohs Hardness

5-64-4.5

2 10

1.8 Chemical Composition

3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)

MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references

Meionite and Purpurite Chemical Formula

While comparing Meionite and Purpurite 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 Meionite and Purpurite chemical formula.

Chemical formula of Meionite- 3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Purpurite- MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references

Compare Blue Gemstones

Meionite Vs Papagoite

Meionite Vs Padparadscha

Meionite Vs Nosean

Meionite and Purpurite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Meionite and Purpurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Meionite and Purpurite Optical Properties during the identification of gemstone. Specific gravity of Meionite is 3.2-3.4 whereas that of Purpurite is 3.2-3.4.