Sun 4 Jun, 2017 06:56 pm - No, it's just slightly magnetic. I tried again with a small neodymium magnet and it does stick, but barely. A ferrite magnet I tried on it before won't hang at all. It falls off when the... (view)
Sun 4 Jun, 2017 03:10 pm - Hello everyone.
I found this strange rock on a beach today. On it's surface there's something that looks to me like a fusion crust (although since I'm not an expert I might well be... (view)
