Phosphosiderite and Chrysocolla Physical Properties

Phosphosiderite

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

2.74-2.762.00-2.45

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

{010} Perfect, {001} Distinct

none

1.7 Mohs Hardness

3.5-42-4

2 10

1.8 Chemical Composition

Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Cu₂H₂Si₂O₅(OH)₄

Phosphosiderite and Chrysocolla Chemical Formula

While comparing Phosphosiderite 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 Phosphosiderite and Chrysocolla chemical formula.

Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Chrysocolla- Cu₂H₂Si₂O₅(OH)₄

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Phosphosiderite and Chrysocolla Specific Gravity

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