| 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 | ||
| Giant crystals of gypsum such as these come from Santa Eulalia, Chihuahua, Mexico. Collectors from all over the globe visit this locale specifically for this mineral. |
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