Extremely limited Quantity, Total amount of gold Varies by each specimen, no acid washing, or any other kind of processing except for the roasting. These beautiful specimens start out about the size of a volleyball, When roasted, they naturally break along the gold plane lines. 

Makes an amazing gift for those looking for natural Montana gold easy to drill through to make jewelry out of or something. You just keep yourself.

This rock comes from the exact same or that I used to sell for the raw concentrate same acid tests, same assay,  Just the host truck of the other gold that I sell Directly from the vien face