6
60Grit
Guest
I stumbled on this old thread. Did the piles look like this? I have 20+ on my property and was told they were most likely Indian graves since the rocks in the piles were all quartz.
Take some talcum powder and a fine bristle brush.
Dust some of the larger stones. If they were indian, there will be markings on the stones not visible from years of weathering, but the talcum powder will reveal the secret.