Caledonite and Magnesite Physical Properties

Caledonite

Magnesite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Effervesces in hot HCl

1.3 Durability

Not Available

1.4 Specific Gravity

5.6-5.762.92-3.12

1 7.18

1.5 Fracture

Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

[001] perfect; [100] distinct

[10 1 1] perfect

1.7 Mohs Hardness

2.5-33.5-4.5

2 10

1.8 Chemical Composition

Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Caledonite and Magnesite Chemical Formula

While comparing Caledonite and Magnesite 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 Caledonite and Magnesite chemical formula.

Chemical formula of Caledonite- Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Magnesite- MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Blue Gemstones

Caledonite Vs Coral

Caledonite Vs Chrysocolla

Caledonite Vs Common Opal

Caledonite and Magnesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Caledonite and Magnesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Caledonite and Magnesite Optical Properties during the identification of gemstone. Specific gravity of Caledonite is 2.92-3.12 whereas that of Magnesite is 2.92-3.12.