Diatomaceous Earth Photos       
Cochise College
Photos of Rocks
Sedimentary Rocks
Geology Home Page
Roger Weller, geology instructor                       

wellerr@cochise.edu

 

Diatomaceous Earth
last edited:  2/26/18   number of photos:  3
Diatomaceous earth is made up of the fossil remains of single-celled plants called diatoms.
A major use of diatomaceous earth is to filter out impurities in water.  Another use to kill
aphids on rose bushes.

 

photos
diatomaceous earth:  A  B
 

Photos are copyright free for non-commercial educational uses. 
Just credit photos to R.Weller/Cochise College.
copyright 2018-R.Weller

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