Locality	Layer
	Germany, Eifel, Büdesheim	do Iþ
	Germany, Rhenish Mountains, Adorf, Martenberg	do I
	Germany, Rhenish Mountains, Eibach, Volpertseiche Mine	Roteisenstein
	Germany, Rhenish Mountains, Eibach, Volpertseiche Mine	do I
	Germany, Rhenish Mountains, Eiserne Hand, Anna Mine	Roteisenstein
	Germany, Rhenish Mountains, Langenaubach, Konstanze Mine	Roteisenstein