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Listvenite outcrop, Lanau, Torsiac, Brioude - Massiac area, Haute-Loire, Auvergne, France

Ref.: F.H. Forestier : "Les Péridotites Serpentinisées en France, Groupe I, Fascicule IV, Bassin du Haut Allier", BRGM, 1964; Bull. Minéral., 1987, 110, pp. 359-371.

Localization : Along RN 9 road, between Lempdes and Massiac, in a road curve under Léotoing castle ruins.
Amphibolite, serpentinite and listvenite lenses, with reaction aureoles in sericitized biotite-sillimanite-cordierite anatexite.
Plagioclasite exsudations at the contact amphibolite/anatexite.





Mineral List:
  • Albite
       var: Oligoclase
  • Almandine
  • Ankerite
  • Anorthite
    var: Labradorite
  • Anthophyllite
  • Antigorite
  • Arsenopyrite
  • Awaruite
  • Biotite
  • Calcite
  • 'Chlorite Group'
  • Chrysotile
  • Clinochlore
       var: Chromian Clinochlore
       var: Pennine
  • Diopside
  • Dolomite
  • Enstatite
       var: Bronzite
  • Forsterite
  • Gedrite
  • Heazlewoodite
  • Hematite
  • Hercynite
    var: Picotite
  • 'Hornblende'
  • Hydrobiotite
  • Kulkeite
  • Limonite
  • Lizardite
  • Magnesiohornblende
  • Magnesite
    var: Ferroan Magnesite
  • Magnetite
  • Marcasite
  • Millerite
  • Muscovite
    var: Fuchsite
  • Pargasite
  • Phlogopite
  • Pyrite
       var: Bravoite
  • Pyrrhotite
  • Quartz
  • 'Serpentine Group
    var: Bastite'
  • Spinel
  • Talc
  • Titanite
  • Tremolite
  • Vermiculite


    48 entries listed. 34 valid minerals.

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