Thu 20 Jul, 2017 12:52 am - I think the second rock is polished haematite, a form of iron ore, while the first rock appears to be slag from some sort of other metal processing. Is there any history of mining or smelting where... (view)
Thu 20 Jul, 2017 12:39 am - Hello! First and foremost, I apologise about the many huge screenshots I've posted here - I hope they don't inconvenience you, dear reader, too much!
I was casually looking at Google... (view)
