what is the difference between azomite and glacial rock dust...i want to make up a batch of soil to cook...i have the GRD but i would have to order the azomite for the trace minerals...w99

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Azomite and Glacial Rock Dust are the same in the sense they they are both trace elements and minerals. But differ in the source where they come from.

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w99illie...... Both are very good sources of trace minerals. I don't really believe one is superior to the other. Both get the job done.
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Keep it Real....Organic.....
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