M MineralystRock & Mineral Guide
Mineral

Chrysotile

Chrysotile — reference photo

Chrysotile is a mineral with the chemical formula Mg3Si2O5(OH)4. It has a Mohs hardness of 2.5-3 and silky to waxy luster.

Chrysotile properties

TypeMineral
Chemical formulaMg3Si2O5(OH)4
Mohs hardness2.5-3
LusterSilky to waxy
Typical colorsUsually white, green, or grey
FormationForms in metamorphic rocks through the alteration of ultramafic rocks
Rarity6 / 10

Mohs hardness 2.5–3 — soft

1 · Talc5 · Apatite10 · Diamond
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