Crystopedia
IMA mineral species

Brookite

TiO₂

Titanium dioxide mineral.

RedYellowBrownBlack

Brookite specimen
Brookit2 Pakistan.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaTiO₂
ElementsTi, O
Crystal systemOrthorhombic
Mohs hardness—
Density3.856 g/cm³
Streak—
Color—
IMA symbolBrk
Nickel–Strunz class4.DD.10

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

🌍 Where it's found

  • 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.

Learn more