hematite

Home > ... > Earth and the Environment > Minerals, Mining, and Metallurgy > Mineralogy and Crystallography > ...

hematite

The Columbia Encyclopedia, Sixth Edition | 2008 | The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press. (Hide copyright information) Copyright

hematite , mineral, an oxide of iron, Fe 2 O 3 , containing about 70% metal, occurring in nature in red to reddish-brown earthy masses and in steel-gray to black crystalline forms. Hematite that has a metallic luster is called specular hematite, or specular iron. The red powdered hematite is used as a pigment ( ocher ) and as rouge in polishing. Hematite is the most important ore of iron. Extensive and richly productive deposits occur in the Lake Superior region (Michigan, Minnesota, and Wisconsin) and the Birmingham district (Alabama). The mineral is widely distributed throughout the world and is responsible for the red coloration of many sedimentary rocks. See limonite .

Hide all research tools
Print this article Print all entries for this topic Cite this article Link to this article
Link to this article

CloseClose

Create a link to this page

Copy and paste this link tag into your Web page or blog:

<a href="http://www.encyclopedia.com/topic/.aspx#1E1-hematite" title="Facts and information about hematite">hematite</a>

Add this article to Del.icio.usBookmark this article on DiigoShare this article on FacebookSubmit this article to RedditGive this article a thumbs-up on StumbleUpon
Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"hematite." The Columbia Encyclopedia, Sixth Edition. 2008. Encyclopedia.com. 3 Dec. 2009 <http://www.encyclopedia.com>.

"hematite." The Columbia Encyclopedia, Sixth Edition. 2008. Encyclopedia.com. (December 3, 2009). http://www.encyclopedia.com/doc/1E1-hematite.html

"hematite." The Columbia Encyclopedia, Sixth Edition. 2008. Retrieved December 03, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-hematite.html

Learn more about citation styles

hematite

World Encyclopedia | 2005 | © World Encyclopedia 2005, originally published by Oxford University Press 2005. (Hide copyright information) Copyright

hematite One of the most important iron ores, containing mainly ferric oxide, Fe2O3. Containing 70% iron by weight, it occurs in several forms and from steel-grey to black in colour.

Hide all research tools
Print this article Print all entries for this topic Cite this article Link to this article
Link to this article

CloseClose

Create a link to this page

Copy and paste this link tag into your Web page or blog:

<a href="http://www.encyclopedia.com/topic/.aspx#1O142-hematite" title="Facts and information about hematite">hematite</a>

Add this article to Del.icio.usBookmark this article on DiigoShare this article on FacebookSubmit this article to RedditGive this article a thumbs-up on StumbleUpon
Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"hematite." World Encyclopedia. 2005. Encyclopedia.com. 3 Dec. 2009 <http://www.encyclopedia.com>.

"hematite." World Encyclopedia. 2005. Encyclopedia.com. (December 3, 2009). http://www.encyclopedia.com/doc/1O142-hematite.html

"hematite." World Encyclopedia. 2005. Retrieved December 03, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O142-hematite.html

Learn more about citation styles

Free newspaper and magazine articles

Free Article HEMATITE CAVRADI, SWITZERLAND.
Magazine article from: Rocks & Minerals; 5/1/1998
Free Article Locality information for quartz with hematite from China.(Collector's Note)(Brief Article)
Magazine article from: Rocks & Minerals; 11/1/2003
Free Article Misinformation about Mars on Earth.(Let's get it Right)
Magazine article from: Rocks & Minerals; 7/1/2004

Facts and information from other sites

Related topics

  Edit this list

Related articles from newspapers, magazines, and more

HEMATITE CAVRADI, SWITZERLAND.
Magazine article from: Rocks & Minerals; 5/1/1998; ; 700+ words ; ...manganite from Ilfeld, Germany: and hematite from the Alpine countries. Prices for...indeed rare. Well-crystallized Alpine hematite in both roselike aggregates (eisenrose...this issue's Connoisseur's Choice. Hematite occurs in a variety of habits, varying...
Brazilian hematite
Magazine article from: Mineralogical Record; 3/1/2000; ; 565 words ; Brazilian Hematite Catherine I Gaber 5707 Northfield Road Bethesda...class, beautifully crystallized specimens of hematite occurring as reniform, specular, bladed iron "roses" and martite (hematite pseudomorph after magnetite). Less than...
TIDY LITTLE HEMATITE HOLDS ITS OWN DESPITE DEPARTURE OF STORES : RESIDENTS SAY THE QUALITY OF LIFE IS HIGH IN UNINCORPORATED TOWN OF ABOUT 600.(Jefferson County Post)(Our County Column\Spotlight On: Hematite)(Profile\Hematite Missouri\Doris Mouser)
Newspaper article from: St Louis Post-Dispatch (MO); 3/29/1999; ; 700+ words ; Hematite is a place more well-ordered than many...sections of House Springs. Residents of Hematite have city father Stephen Osborn, who...to thank. But a woman who lives in Hematite played a large role in promoting order...
NUCLEAR FUEL PLANT IN HEMATITE CLOSES, BUT WASTE REMAINS : OWNER OF PLANT SAYS IT WILL WORK WITH OFFICIALS TO CLEAN UP THE SITE.(News)(Profile\Radioactive Plant Closing And Cleanups\Westinghouse Electric Co.\Nuclear Fuel Processing Plant\Hematite, Missouri)
Newspaper article from: St Louis Post-Dispatch (MO); 7/2/2001; ; 700+ words ; ...s nuclear fuel processing plant in Hematite. At the core of their worries is a mystery...understand how technetium might have gotten to Hematite, it's important to understand a bit...rods. The fabrication step is where Hematite fit in. After fabrication, the rods...
FIRST CHRISTIAN CHURCH IN HEMATITE IS A THRIVING COMMUNITY.(Jefferson County Post)(In The Churches Column<{Type}Profile\First Christian Church In Hematite, Missouri<{Headline}First Christian Church In Hematite Is A Thriving Community<{Lead} More Than Half A Century Has Passed Since Gerry Mckee Was Baptized Andbecame A Member Of First Christian Church Of Hematite At The Age Of 12. Thatwas In 1941, When The Church Was Still Meeting At Its Old Location,One-Quarter-Mile South Of The Current Church On Highway P.< The Old Church, A White Frame Building Like Many Rural Churches Of Its Day,Burned To The Ground In 1974, Three Years After The Congregation Celebratedits Centennial, Mckee Recalls. Electrical Problems Are Thought To Have Beenthe Cause.<{Rest} "My Dad, Charley Williams, Had Become A Member In 1917, And Although Mymother Was Baptist, We Attended Church Here Together," She Said. "But Weweren't Always Faithful About Coming; We Lived A Long Way Out In The Country."Mckee And Her Three Sisters Grew Up On A Farm Along The Hematite-Mapavilleroad.< But Mckee, 70, Remembers Three Outstanding Women In The Church From Heryounger Days There - Three Sunday School Teachers "Who Went Out Of Their Wayto Encourage The Young People," She Said. The Three Were Bertha Cooper, Adescendent Of The Family Who Had Donated The Ground For The Church Building;Gercia Long, Bertha's Daughter; And Katharine Stis, Who Also Taught Schoolpart Time.< "I'll Always Remember Something Katharine Stis Said To Me," She Said. "Itwas, 'live Each Day As Though It Were Your Last, And Learn As Though You'regoing To Live Forever.'"< A Half-Century Ago, Hematite, Founded In 1865 As A Mining Town, Had About60 Residents, But There Was A Blacksmith Shop Plus Two General S Tores, A Feedstore And A Tiny Post Office.< The Antique Blue Building Across The Street From The Church Was Once Halffeed Store, Half Tavern, Mckee Remembers. Now It's Two Apartments. Anotherphoto Taken About 1960 Shows Her Son Grant, Now 48, Hefting The Flag In Anannual Firemen's Parade Through Town.< Now Hematite Has A Population Of About 200, But All Businesses Havedeparted Except A Newer Post Office, Which Occupies An Even Smaller,Old-Fashioned, White Frame Building Across The Road From Where Itspredecessor, Now A Home, Was Situated, And Abb Combustion Engineering North Oftown. Even The Beauty Shop, Long A Landmark Here, Has Closed.<)(Profile\First Christian Church In Hematite, Missouri)
Newspaper article from: St Louis Post-Dispatch (MO); 6/17/1999; ; 700+ words ; ...a member of First Christian Church of Hematite at the age of 12. That was in 1941...three sisters grew up on a farm along the Hematite-Mapaville Road. But McKee, 70, remembers...forever.'" A half-century ago, Hematite, founded in 1865 as a mining town...
Pelham-Grayson Inc. Unveils Versatile New Jewelry Collection: Magnetic Hematite Wraps Promote Both Beauty and Well-Being.
PR Newswire; 11/23/2004; 700+ words ; ...one. Pelham-Grayson's new magnetic hematite wrap jewelry is as versatile as it is...offers the potential benefits of magnetic hematite, recognized by many for its healing...consists of a strand composed of faceted hematite beads, translucent or colored crystal...
New Recycling Process from Hematite Holds Promise for Auto Industry.
PR Newswire; 11/11/1998; 700+ words ; ...a product development executive at Hematite Manufacturing in Guelph, Ontario, Canada...Hotel Inter-Continental in Chicago that Hematite has developed a low-cost process for...annually, according to Van Veen. He said Hematite recently began pilot production of parts...
HEMATITE NUCLEAR-FUEL PLANT IS SOLD; BUYER WILL SCALE DOWN OPERATIONS.(Business)(Profile\Abb Combustion Engineering)
Newspaper article from: St Louis Post-Dispatch (MO); 5/6/2000; ; 700+ words ; ...Engineering nuclear-fuel facility in Hematite learned Friday that the plant would close...company will scale down operations in Hematite over the next 18 months and consolidate...year. Only 20 of the 186 workers at Hematite are expected to be transferred. Westinghouse...
Mars Rover Surprises Continue: Spirit, Too, Finds Hematite.
News Wire article from: Ascribe Higher Education News Service; 6/25/2004; 700+ words ; ...instrument at the tip of its robotic arm and detected hematite. Hematite, a material identified from orbit, was NASA's...through on the new scientific findings. Spirit's hematite finding is in a rock dubbed "Pot of Gold," about...
CLOSED NUCLEAR PLANT IN HEMATITE WILL BE CLEANED: WESTINGHOUSE ELECTRIC WILL SUBMIT PLAN BY THE END OF THE YEAR.(Jefferson County Post)(Profile\Hematite)
Newspaper article from: St Louis Post-Dispatch (MO); 10/1/2001; ; 700+ words ; ...nuclear fuel-rod processing plant in Hematite should be completed by the end of the...up." Westinghouse owns 228 acres in Hematite, about 7 acres of which were committed...chemical solvents still remain at the Hematite facility. Westinghouse officials stepped...
Click to see an enlarged picture
hematite. (Image by DanielCD, GFDL)

For students and teachers!

Encyclopedia.com provides students and teachers facts, information, and biographies from verified, citable sources, including:

Encyclopedia.com provides students and teachers facts, information, and biographies from verified, citable sources, including:

Popular on Newser: