Super Green Thumb
Posts: 6113
Joined: Mon Mar 29, 2010 3:43 am

Is sand mined? I tend to think of it as just shoveled up rather than dug up, but maybe I'm wrong.
I guess it depends what your definition of mining is. Shoveling, stripping, dredging, blasting IMO all mining.

Here's a thread in which perlite was discussed in conjunction with vermiculite:
Another interesting topic. The Helpful Gardener (Scott) seems to break things down one step further. I like that. :D Fossil Food.


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