As recorded:
Höwenegg Quarry, Immendingen, Tuttlingen, Freiburg Region, Baden-Württemberg, Germany
7cm x 5cm x 4.5cm
weight: 97g
Photo added to mindat.org
“ Some Natrolite, with Phillipsite and Calciteon basalte from Germany.
Coll. P. Gallo. ”
Vincent, Michele Gallo - 4th October 2014
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