DescriptionInside QuartzCrystal-SimpleType.jpg Picture of a QuartzCrystal(simple type) inside the cover. Date 30 December 2007 Source Own work Author Chribbe76...
at URL: https://www.flickr.com/photos/jsjgeology/53251722376/ operator: Flickr URL: https://live.staticflickr.com/65535/53251722376_1c68103a11_o.jpg...
com/photos/jsjgeology/53252011968/ operator: Flickr URL: https://live.staticflickr.com/65535/53252011968_4baf5e726e_o.jpg determination method: SHA-1...
impression of the outside of the shell (external mold) or an impression of the inside of the shell (internal mold). Seen here is a pyritized mold of a Devonian-aged...
impression of the outside of the shell (external mold) or an impression of the inside of the shell (internal mold). Seen here is a pyritized mold of a Devonian-aged...
impression of the outside of the shell (external mold) or an impression of the inside of the shell (internal mold). Seen here is a pyritized mold of a Devonian-aged...