cncproadwarrior
North of the 49th
I'm still looking for a source of cheap ballast. I refuse to pay the inflated prices of HO ballast at hobby shops. It's rock for crying out loud. I will need enough for about 250-300' of track.
I've read several articles about using masonry sand as ballast. The caveat is to not use sand with iron in it. It's often suggested to bring a strong magnet with you before buying to make sure there is no iron in it.
Now, am I missing something here? Or are they suggesting I bring a magnet and run it along the side of the bag to see if it sticks to the bag or not? Or is there an easier way to tell if there is iron in the sand or not? Are the ingredients on the side of the bag?
I've read several articles about using masonry sand as ballast. The caveat is to not use sand with iron in it. It's often suggested to bring a strong magnet with you before buying to make sure there is no iron in it.

Now, am I missing something here? Or are they suggesting I bring a magnet and run it along the side of the bag to see if it sticks to the bag or not? Or is there an easier way to tell if there is iron in the sand or not? Are the ingredients on the side of the bag?
