Image unavailableiPhoto: Graeme Churchard from Bristol, UKCC BY 2.0 · Wikimedia CommonsBanded Iron Formation
Image unavailableiPhoto: VikSl Exhibit from my own collection ( V.Slyotov, http://mindraw.web.ru/ )CC BY 3.0 · Wikimedia CommonsChalcopyrite
Image unavailableiPhoto: Wilson44691 ( Mark A. Wilson at the Wayback Machine , Department of Geology, The College of Wooster).Public domain · Wikimedia CommonsGabbro
Image unavailableiPhoto: No machine-readable author provided. Siim assumed (based on copyright claims).CC BY-SA 3.0 · Wikimedia CommonsGneiss
Image unavailableiPhoto: No machine-readable author provided. Kluka assumed (based on copyright claims).CC BY-SA 3.0 · Wikimedia CommonsHydrozincite
Image unavailableiPhoto: Hannes Grobe 07:59, 27 October 2007 (UTC)CC BY-SA 2.5 · Wikimedia CommonsPumice
Image unavailableiPhoto: No machine-readable author provided. Kluka assumed (based on copyright claims).CC BY-SA 3.0 · Wikimedia CommonsScapolite
Image unavailableiPhoto: http://resourcescommittee.house.gov/subcommittees/emr/usgsweb/photogallery/ English Wikipedia, original upload 3 August 2004 by Chris 73 toPublic domain · Wikimedia CommonsSiltstone
Image unavailableiPhoto: Ra'ike (see also: de:Benutzer:Ra'ike )CC BY-SA 3.0 · Wikimedia CommonsSodalite
Image unavailableiPhoto: Deutsches Edelsteinmuseum (Jürgen Cullmann)CC BY-SA 3.0 de · Wikimedia CommonsUruguay Amethyst Geode