Brucite and Phosphosiderite Physical Properties

Brucite

Phosphosiderite

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1 Physical Properties

1.1 Tenacity

Sectile

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.392.74-2.76

1 7.18

1.5 Fracture

Irregular

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

1.6 Cleavage

Perfect on {0001}

{010} Perfect, {001} Distinct

1.7 Mohs Hardness

2.53.5-4

2 10

1.8 Chemical Composition

Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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

Brucite and Phosphosiderite Chemical Formula

While comparing Brucite 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 Brucite and Phosphosiderite chemical formula.

Chemical formula of Brucite- Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Phosphosiderite- Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

Compare Blue Gemstones

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Brucite Vs Chrome Tourmaline

Brucite and Phosphosiderite Specific Gravity

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