| 1. | The regulations require that clean barite be used to prevent contamination.
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| 2. | It includes the entrances to two small barite or ochre mines.
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| 3. | The municipality also has deposits of iron, barite and silver.
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| 4. | Non-metallic minerals mined have included jade and barite.
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| 5. | In conventional drilling fluids, barite is used to increase the density.
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| 6. | Within the Garber sandstone, a barite crystal grew.
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| 7. | Barium is slightly less common, much of it in the mineral barite.
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| 8. | He could show that barite and the new mineral were two different minerals.
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| 9. | Gangue minerals include common quartz and calcite, and minor barite and chalcopyrite.
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| 10. | These muds are made up almost entirely of an unusual heavy metal called barite.
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