Ran out of dirt

For years I have been using this great red-orange dirt for my VN works. It looks just enough like the laterite to work for Nam, but can also pass for dirt in other parts pretty well. The great thing about it was that it scales well and doesn't look like European or African dirt, making the minis and terrain stand out, and was full of all sorts of little organic bits and tiny pebbles. I loved this dirt. But, as in all good things, it has come to an end. I have run out of dirt.
Sadly, I can no longer visit the place where I procured this dirt, so I will have to try out some others. The dirt up on the Oklahoma border is a lot more red, but it may work. Next time we go gambling I will have to try to grab a couple of handfuls.

Have any of you ever run out of nature sourced stuff that you have collected?

I am so afraid of running out of it that I never use all of it. Crazy, huh?

Tom