IMA mineral species

Warwickite

(Mg,Ti,Fe,Cr,Al)₂O(BO₃)

Borate mineral.

BrownBlackGray

Warwickite specimen
Warwickite-616477.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula(Mg,Ti,Fe,Cr,Al)₂O(BO₃)
ElementsMg, Ti, Fe, Cr, Al, O, B
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolWwk
Nickel–Strunz class6.AB.20

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

🌍 Where it's found

Type locality (where it was first described): Warwick, United States

  • 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.