| 11. | The palygorskite-sepiolite minerals are clay minerals with a layered structure.
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| 12. | Manganese, iron oxides, hydroxides, and clay minerals form most varnishes and provide the shine.
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| 13. | "' Organoclay "'is an organically modified phyllosilicate, derived from a naturally occurring clay mineral.
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| 14. | The clay minerals represented are largely kaolinite, montmorillonite and illite.
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| 15. | It also includes an area where clay minerals have been detected from orbiter observations.
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| 16. | During a deluge, slopes grow heavy and water lubricates clay minerals in the soil.
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| 17. | The weathering of many rock types produce clay minerals as one of its last products.
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| 18. | Low-temperature synthesis of clay minerals ( with kaolinite as an example ) has several aspects.
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| 19. | Soils with smectite clay minerals, including montmorillonite and bentonite, have the most dramatic shrink-swell capacity.
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| 20. | Mudrocks contain mostly clay minerals, and quartz and feldspars.
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