http://www.google.fr/imgres?imgurl=http%3A%2F%2Fwww.geoforum.fr%2Fuploads%2Fmonthly_12_2010%2Fpost-2130-0-91073400-1291926152.jpg&imgrefurl=http%3A%2F%2Fwww.geoforum.fr%2Ftopic%2F1952-mineraux-mes-dernieres-acquisitions%2Fpage-147&h=490&w=653&tbnid=81JjSTNXCGOqLM%3A&zoom=1&docid=HQOwnS7yI2ShCM&ei=WdMyVNfqOMP1arX_gdAH&tbm=isch&iact=rc&uact=3&dur=428&page=1&start=0&ndsp=22&ved=0CE0QrQMwDw
http://www.google.fr/imgres?imgurl=http%3A%2F%2Fwww.geoforum.fr%2Fuploads%2Fmonthly_12_2010%2Fpost-2130-0-90565000-1291925663.jpg&imgrefurl=http%3A%2F%2Fwww.geoforum.fr%2Ftopic%2F1952-mineraux-mes-dernieres-acquisitions%2Fpage-147&h=653&w=490&tbnid=XFkdT6ENRPil4M%3A&zoom=1&docid=HQOwnS7yI2ShCM&ei=HNQyVPT-Fo3PaPHYgbAF&tbm=isch&iact=rc&uact=3&dur=774&page=1&start=0&ndsp=19&ved=0CCYQrQMwAg
http://www.google.fr/imgres?imgurl=http%3A%2F%2Fi71.servimg.com%2Fu%2Ff71%2F12%2F40%2F52%2F89%2Fchatel21.jpg&imgrefurl=http%3A%2F%2Fwww.geoforum.fr%2Ftopic%2F26760-salon-de-chatel-guyon-les-24-et-25-aout-2013%2Fpage-2&h=461&w=615&tbnid=Hkb-7SaVIW3mUM%3A&zoom=1&docid=u_ikDBweP2I9iM&ei=btQyVIaXC8TuaN3ogeAH&tbm=isch&iact=rc&uact=3&dur=417&page=3&start=52&ndsp=25&ved=0CP4BEK0DMEg
http://www.google.fr/imgres?imgurl=http%3A%2F%2Fi56.servimg.com%2Fu%2Ff56%2F12%2F40%2F52%2F89%2F88bat10.jpg&imgrefurl=http%3A%2F%2Fwww.geoforum.fr%2Ftopic%2F2398-combien-de-departements-francais-possedent-de-la-barytine%2Fpage-9&h=461&w=615&tbnid=p3igaPjNNjvI5M%3A&zoom=1&docid=9OzN84v9OyKIwM&ei=vtQyVIuDBNbjasDfgtAH&tbm=isch&iact=rc&uact=3&dur=886&page=1&start=0&ndsp=18&ved=0CCAQrQMwAA
pour celle que j'étais sur d'avoir postées ... mais il doit y avoir d'autres car la baryte est commune !