Granite
Granite quarries, Flossenbürg, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany
Cross section through slightly altered granite from Flossenbürg, trade name "Flossenbürger Granit (gelb)”. Polished section manufactured by Rudolf Schwinghammer, München.
Rudolf Schwinghammer collection (No. G0027), G. Grundmann photo.
© Günter Grundmann, Detmold.