35 meticulously labelled, well cared for and boxed (5.4 x 5.4 cm) mineral samples, mainly from German locations.
Ex Dr Woertzel Collection
Quartz, galena - Rüdersdorf, Berlin
Ludwigite - Pöhla, Erzgebirge
Devilline - Slovakia
Chabazite - Slovakia
Natrolite - Gr. Teichelberg, Fichtelgebirge
Smoky quartz - Flechtinger Höhenzug
Fluorite, bornite - Wölsendorf
Ferromagnesite - Marsberg, Hesse
Philipsite, natrolite - Arensberg, Eifel
Celestite - Rüdersdorf, Berlin
Prase - Spandau gravel pit (Humboldt University exhibit)
Siderite - Arpke Chamosite - Wittmannsgereuth, Thuringia
Childro-Eosphorite - Hagendorf South
Siderite - Flechtinger Höhenzug
Smoky quartz/hematite - Freisen
Pyrrhotite - Hartenstein, Ore Mountains
Iron silica - Schlema, Ore Mountains
Marcasite - Misburg, Hanover
Star quartz - Freisen
Wulfenite, mimetesite - Anarak, Persia (Iran)
Hydrotalcite - Styria
Calcite - Kamsdorf, Thuringia
Chrysoprase - Alte Grube Marta, Lower Silesia, Poland
Vanadinite - Mibladen, Morocco
Chalcedony - Stbr. Wurlitz
Rockbridgeite, Keckite - Hagendorf South
Opal - Ochsentränke, Pechbrunnen
Ilmenite, Cerussite - Zufurt, Fichtelgebirge
Thüringite - Saalfeld, Thuringia
Halite - Grube Merkers, Thuringia
Gersdorffite - Dobsina, Czech Republic
Iron silica - Warstein, Sauerland
Gypsum rose - Bad Freienwalde, Mark Brandenburg
Prehnite on natrolite - Arensberg, Eifel
