Crystopedia
IMA mineral species

Pseudobrookite

Fe³⁺₂TiO₅

Oxide mineral.

RedBrownBlack

Pseudobrookite specimen
Pseudobrookite block3 - Ochtendung, Eifel, Germany.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaFe³⁺₂TiO₅
ElementsFe, Ti, O
Crystal systemOrthorhombic
Mohs hardness6
Density—
Streakbrown
Color—
IMA symbolPbrk
Nickel–Strunz class4.CB.15

“—” means no reliable value in Wikidata yet. Check Mindat for full data.

🌍 Where it's found

Type locality (where it was first described): Uroi, Romania

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.

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