“... Also from the well known amethyst-quartz site in Maissau are occasionally Jasper represented in collections, sometimes colour attractive combinations of violet white amethyst-quartz with stored orange brown Jasper cells..."

writes Johann Zenz in his book “agates III”, bode-publishing house 2011.

More about the Amethyst-quartz-finding-location Maissau at www.amethystwelt.at