User:Arjuno3
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Diatomaceous earth – a naturally occurring, soft, siliceous sedimentary rock made up of the cell walls/shells of single cell diatoms – as viewed under bright field illumination on a light microscope. The primary uses of diatomaceous earth are for cleaning (scouring), filtration, heat-resistive insulation and as an inert absorbent substrate. |
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This user is a member of WikiProject Protected Areas. |
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This user is a member of WikiProject Central America. |
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This user is a member of WikiProject Guatemala. |
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