Anglesite Leadhills, in Scotland, pseudomorphs of anglesite after galena are known. At most localities it is found as isolated crystals in the lead-bearing lodes, but at some places, in Australia and Mexico, it occurs as large masses, and is then mined as an ore of lead. Anglesite is sometimes used as a gemstone. Lead(II) sulfate Anglesite Anglesite is a lead sulfate mineral with the chemical formula PbSO. It occurs as an oxidation product of primary lead sulfide ore, galena. Anglesite occurs as prismatic orthorhombic crystals and earthy masses, and is isomorphous with barite and celestine. It contains 74% of lead by
Heavy mineral sands ore deposits Chile and Ecuador, is carried out in an environmentally responsible manner. Examples of environmentally sensitive and politically sensitive mineral sand mining operations which have gained public attention and galvanised environmental activism responses to mining proposals include the Tuart-Ludlow mineral sands mine, Western Australia, and the culmination of conservationist efforts to preserve Rainbow Beach and Fraser Island, Queensland, Australia. These latter campaigns successfully lobbied government and saw Fraser Island and Rainbow Beach protected by the High Court of Australia; however, the Tuart-Ludlow campaign failed to prevent mining works in the Tuart forests in coastal Western Australia. Similar mineral sand mining operations