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单词 peacock ore
释义
peacock ore
(once / 2363863 pages)
n

WORD FAMILY
peacock ore: peacock ores
USAGE EXAMPLES
The massive and compact mineral frequently exhibits this iridescent tarnish, and is consequently known to miners as “peacock ore” or “peacock copper.”
Various, Encyclopaedia Britannica, 11th Edit...(2010)
“Look: peacock ore; very pretty to look at, but ruinous to work, Dick.
Staniland, C.J., Menhardoc(2010)
n a mineral consisting of sulfides of copper and iron that is found in copper deposits
Syn|Hyper
bornite
mineral
solid homogeneous inorganic substances occurring in nature having a definite chemical composition
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