Chlorite Group, Smectite Group, Calcite

Specimen ID: DUT-5XN

Mineral(s)
Smectite Group : A0.3D2-3[T4O10]Z2·nH2O
Calcite : CaCO3
Locality
Mindat locality:
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Photo added to mindat.org

Field of view ca. 14 mm. Inside hollow perimorphs of clay-minerals after Aragonite. Collected ca. 1986 at cliff SW of the Castillia de las Colorados. Zeolite collection of Volker Betz.
Volker Betz - 11th March 2008
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