aikinite Meaning and Definition
ایک قسم کی معدنی شے
aik qisam ki maadni shai
خام سلفار سینائیٹ
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Aikinite is a sulfide mineral of lead, copper and bismuth with formula PbCuBiS3. It forms black to grey or reddish brown acicular orthorhombic crystals with a Mohs hardness of 2 to 2.5 and a specific gravity of 6.1 to 6.8. It was originally found in 1843 in the Beryozovskoye deposit, Ural Mountains.
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