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Hasil cari dari kata atau frase: mock lead (0.00815 detik)
Found 1 items, similar to mock lead.
English → English
Definition: mock lead
, n. [G., fr. blenden to blind, dazzle, deceive,
fr. blind blind. So called either in allusion to its dazzling
luster; or (Dana) because, though often resembling galena, it
yields no lead. Cf. Sphalerite
(a) A mineral, called also sphalerite
, and by miners mock lead
, false galena
, and black-jack
. It is a zinc
sulphide, but often contains some iron. Its color is
usually yellow, brown, or black, and its luster resinous.
(b) A general term for some minerals, chiefly metallic
sulphides which have a somewhat brilliant but nonmetallic