(Source: backrowheckling, via geologise)
(Source: backrowheckling, via geologise)
I paid $1.50 for a crushed penny here. Memories….
Photo by Ken Zirkel on Flickr.
Theropod ichnites (aka fossilised footprints) at Dinosaur State Park, Connecticut, USA. These prints are known as Eubrontes (=Grallator) which date from the Early Jurassic.
(via geologise)
(via it-sfullofstars)
Dorset Coastline, by Paul Chambers
(via abluegirl)
(Source: rhymesandcrimes, via wannagetpizzaandfuck)
(Source: jamesdooley, via wannagetpizzaandfuck)
Fire Agate Gems (by Different Seasons Jewelry)
Fire agate is one of my favourite varieties. Hydrothermally-deposited, this process gives off a ‘fire’ look. Fire agate itself is a form of chalcedony, showing a beautiful iridescence.
Harzburgite (olivine+orthopyroxene) in thin section.
(via breaks-siberian)