Diatomite

Definition (http://en.wikipedia.org/wiki/Diatomite)

Diatomite, diatomaceous earth or ieselgur / kieselguhr, is a naturally occurring, soft, siliceous sedimentary rock that is easily crumbled into a fine white to off-white powder. (Wikipedia)

Preferred Units: N/A

Scope Note:
N/A

This term is used for the following terms: 
Diatomaceous earth
Kieselguhr

Approved Date
24-Oct-2012

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