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black diamond ['blæk'daɪəmənd]
chem.	schwarzer Diamant; Karbonado m
met.	Bort n
mining.	Bohrdiamant m; Carbonado m
English thesaurus
black diamond ['blæk'daɪəmənd]
jewl.	Carbonado is a natural polycrystalline diamond that is usually found in alluvial deposits - sand and soil sediment deposited by running water often along river banks - in central Africa and Brazil. These diamonds are generally dark grey or black in color
Black Diamond ['blæk'daɪəmənd]
chem., abbr.	BD

black diamond: 2 phrases in 1 subject

Chemistry

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