| Treasures of the Redpath Museum | |||
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 browse  Sulphur Galena Chalcopyrite Fluorite Stibnite Quartz (rock crystal) Quartz (scarlet quartz) Hematite Calcite Cerrusite Azurite Dioptase Vesuvianite Barite Gypsum | ||
| Cerrusite, like this specimen from Broken Hill, Australia, is a secondary mineral. It forms from a "re-working" of the originally deposited material, in this case oxidization of pre-existing lead minerals. |
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