Brown hematite

Also found in: Thesaurus, Encyclopedia.
(Min.) the hydrous iron oxide, limonite, which has a brown streak. See Limonite.

See also: Brown

References in periodicals archive ?
Arctic Brown 10P895 is an iron chromium brown hematite (C.
Rock samples consisted of quartz mica schist and medium grained diorite intrusive containing abundant sericite alteration associated with brown iron oxide after carbonate and reddish brown hematite after pyrite.