Nifontovite and Chrysocolla Physical Properties

Nifontovite

Chrysocolla

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.35-2.362.00-2.45

1 7.18

1.5 Fracture

Not Available

Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

{???} Indistinct

none

1.7 Mohs Hardness

3.5-52-4

2 10

1.8 Chemical Composition

Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Cu₂H₂Si₂O₅(OH)₄

Nifontovite and Chrysocolla Chemical Formula

While comparing Nifontovite and Chrysocolla 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 Nifontovite and Chrysocolla chemical formula.

Chemical formula of Nifontovite- Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Chrysocolla- Cu₂H₂Si₂O₅(OH)₄

Compare Grey Gemstones

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Nifontovite and Chrysocolla Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nifontovite and Chrysocolla Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nifontovite and Chrysocolla Optical Properties during the identification of gemstone. Specific gravity of Nifontovite is 2.00-2.45 whereas that of Chrysocolla is 2.00-2.45.