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sasquatch · 10-20-2007, 01:45 PM

to my limited knowledge no, the problem is mineral leaching, some slate, granite etc is fine anything with brown streaks or red is probably iron loaded

10-20-2007, 01:45 PM	#2 (permalink)
sasquatch Brunt of all Jokes~ Join Date: Aug 2006 Location: the very farthest west coast of canada Posts: 8,917 View Gallery Karma Komment Add yours!	Re: Fw Lr to my limited knowledge no, the problem is mineral leaching, some slate, granite etc is fine anything with brown streaks or red is probably iron loaded