Iddingsite and Phosphosiderite Physical Properties

Iddingsite

Phosphosiderite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.5-2.82.74-2.76

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

{???} Perfect

{010} Perfect, {001} Distinct

1.7 Mohs Hardness

33.5-4

2 10

1.8 Chemical Composition

MgO.Fe2O3.3SiO2•4(H2O)

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

Iddingsite and Phosphosiderite Chemical Formula

While comparing Iddingsite and Phosphosiderite 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 Iddingsite and Phosphosiderite chemical formula.

Chemical formula of Iddingsite- MgO.Fe2O3.3SiO2•4(H2O)
Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Compare Brown Gemstones

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Iddingsite and Phosphosiderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Iddingsite and Phosphosiderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Iddingsite and Phosphosiderite Optical Properties during the identification of gemstone. Specific gravity of Iddingsite is 2.74-2.76 whereas that of Phosphosiderite is 2.74-2.76.