bournonite मीनिंग इन हिंदी

It may occur as an oxidation product of other lead-bearing minerals such as galena, bournonite, boulangerite, either naturally or in industrial processing.
It occurs associated with pyrite, sphalerite, wurtzite, galena, stibnite, orpiment, realgar, enargite, tetrahedrite, zinkenite, jordanite, bournonite, sterryite, boulangerite, jamesonite and sartorite at Madoc.
Neudorf im Harz was known its mining and the mineral specimens of great beauty that were discovered here and which had become much sought after collectors'items by the 19th century ( including specimens containing galenite, siderite, quartz, zinc blend and bournonite crystals ).
Other UK localities include Brownley Hill Mine ( Bloomsberry Horse Level ), Nenthead, Alston Moor District, North Pennines, North and Western Region ( Cumberland ), Cumbria, England, associated with a suite of primary minerals ( bournonite, millerite and ullmannite ) which are not common in other Mississippi Valley-type deposits.