Thanks Abe! I was on their sire earlier. Apparently they're the biggest mouthpiece for soil mineralization. Cool group. The closest sources are in NY and Vermont. I already sent the vermont place an email. This stuff is all freight so I wondered if there was any local ideas.
Cool name! They may sell bags of stuff, but I'm hoping for a quarry or some stone processing place where I can get drums.
It's a rock supply company that has large quarry's of rocks .... which also means rock dusts.