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Showing posts with the label Kieselguhr

Kieselguhr 12/10/2013 Definition of the Day

kieselguhr - light soil consisting of #siliceous #diatom remains and often used as a filtering material #LetsGetWordy #dailydef #kieselguhr

Kieselguhr 12/10/2013 GFX Definition of the Day

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Kieselguhr 12/10/2013 GFX Definition #LetsGetWordy #dailygfxdef #Kieselguhr   Let's Get Wordy!®