© Laurent Arbaret

Merapi volcano, Java, Indonesia.

Photo credits : © Laurent ArbaretDate : 2010 See the photo
© Nicole Le Breton

Helitic garnet observed with an optical microscope (polarized and analyzed light). Provenance : glaucophanite from Groix Island.

Source :Glaucophanite de l’Ile de GroixPhoto credits : © Nicole Le BretonDate : 13/12/2005 See the photo
© Nicole Le Breton

Piemontite observed under the optical microscope (polarized light not analyzed). Provenance: Praborna (Italian Alps).

Source :Praborna (Alpes italiennes)Photo credits : © Nicole Le BretonDate : 24/08/2010 See the photo
© Laurent Arbaret

Asbestos veins in the serpentinites of Trodoos, Cyprus.

Photo credits : © Laurent ArbaretDate : 2013 See the photo
© Anaëlle Simonneau

Lake Powel, USA.

Photo credits : © Anaëlle SimonneauDate : 2016 See the photo
© Anaëlle Simonneau

Pond of La Beulie (Semoy, Loiret, OBSCURE site, ZAL, SNO Observil).

Photo credits : © Anaëlle SimonneauDate : 2020 See the photo
© Nicole Le Breton

Epidote and quartz in an alpine vein. Provenance : Aiguilles Rouges (Haute-Savoie).

Source :Aiguilles Rouges (Haute-Savoie)Photo credits : © Nicole Le BretonDate : 12/05/2020 See the photo
© Bruno Scaillet

Eruption of La Palma, fall 2021.

Photo credits : © Bruno ScailletDate : 2021 See the photo
© Bruno Scaillet

Eruption of La Palma, fall 2021.

Photo credits : © Bruno ScailletDate : 2021 See the photo