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Minerals - Crichtonite | TerraCollect

Mineral - Crichtonite

CrichtoniteSr(Mn,Y,U)Fe₂(Ti,Fe,Cr,V)₁₈(O,OH)₃₈

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Chemical Properties

Mineral Class

Oxides and Hydrxides

Toxicity

none

Formula

Sr(Mn,Y,U)Fe₂(Ti,Fe,Cr,V)₁₈(O,OH)₃₈

Unit Cell

Physical Properties

Hardness

5 - 6

Streak

Density

Optical Properties

Color

Birefringence

Luster

Transparency

Pleochroism

Geomineralogical Properties

Crystal System

trigonal

Point Group

Cleavage

Fracture

Tenacity

Space Group

Habit

Formation

Paragenesis

Twinning

Rarity

Synonyms

Crichtonite