Black Diamond

Black Diamond may refer to:

Minerals

Hematite
Anthracite
Carbonado, a natural diamond that is black in color
A black synthetic diamond, specifically CVD polycrystalline diamonds or HPHT polycrystalline compact diamonds
Black Diamond and Black Diamond II, a low-κ material developed by Applied Materials used in semiconductor manufacturing

Black Diamond (buffalo), the name of the North American bison featured on the reverse of the buffalo nickels circulated from 1913 to 1938
Black Diamond (elephant)

Black Diamond (bus brand), a brand name used by Diamond Bus in the United Kingdom
Black Diamond (custom car), winner of the 1978 Ridler Award
Black Diamond (train)
Black Diamond Cheese, a Canadian cheese manufacturing company
Black Diamond Coal Mining Railroad, an abandoned railroad in California
Black Diamond Equipment, a manufacturer of climbing and outdoor gear
Black Diamond, a brand name used for various electrical products of the Mitsubishi Corporation
Black Diamond, the barge whose collision with the steamer ship Massachusetts drowned at least 50 persons, including 4 pursuers of Abraham Lincoln's assassin
Black Diamond switches, a switch series by Extreme Networks

Black Diamond (Copenhagen), nickname of the modern extension of the Royal Danish Library, because of its appearance
Black Diamond, Alberta, Canada
Black Diamond, former name of Pittsburg, California, United States
Black Diamond, Florida, United States
Black Diamond, Washington, United States
Black Diamond Mines Regional Preserve in California, United States, preserving historic coal mines

Black Diamond (Angie Stone album), 1999
Black Diamond (Buraka Som Sistema album), 2008
Black Diamond (The Rippingtons album), 1997
Black Diamond (Stan Ridgway album), a 1995 album by Stan Ridgway
Black Diamonds (EP), an EP by Issues
"Black Diamond" (Kiss song)
"Black Diamond" (Stratovarius song)
"Black Diamond", a song by Double (singer)
Black Diamond, a 1976 album by The Groundhogs
"Black Diamonds", part of the Draconian Trilogy cycle from the album Vovin by Therion

"Black diamond", a difficulty rating in Alpine skiing
A Black Diamond District, a high school conference of the Virginia High School League
Black Diamond Australian Football League, an Australian rules football competition in the Newcastle, Hunter Valley and Central Coast regions of New South Wales.
Black Diamond Conference, a high school conference of the Illinois High School Association
Black Diamond Trophy, a college football trophy that went to the winner of the annual West Virginia University and Virginia Tech football game
Leônidas da Silva, Brazilian footballer, known as "Black Diamond"
Clinton Morrison, Irish/English footballer, known as "Black Diamond"
"Black Diamond" the Bison, mascot for Point Park University

Black Diamonds (racial term), a controversial term for wealthy black people in South Africa
Black Diamond (roller coaster)