In finding marine fossils in the Glenshaw Formation, I have noticed three distinct preservation types within the limestone. This does not say that there are only three, but these are the most common I have identified. All these involve the preservation of marine creatures’ remains in limestone. Marine limestone isRead More →
This is a simple photo view of some pyrite on a local Carboniferous limestone fossil. There is only a little bit of it exposed in this specimen, but it’s flat and you can see the metallic glow quite easily at first glance. I’m not sure what sort of shelled creatureRead More →
Bornite, also known as Peacock ore, is a mineral that tarnishes to different colors, ranging from blue, yellow, and purple. This is the first sample of it I have found locally, right in my local shale pile. I have a feeling that I will be finding more of it nowRead More →