Locality Layer
Germany, Rhenish Mountains, Essen-Werden, Rudolph mine G1
Germany, Rhenish Mountains, Herbede, Zeche Herb. Steinkohlenbergwerk Hauptflöz
Germany, Rhenish Mountains, Silschede, railway cut G1 (Yeadonian)
Germany, Rhenish Mountains, Unna, Alter Hellweg mine G1
Portugal, Southwest Portugal, Choca,300m W of,near Sao Marcos da Serra Quebradas Fm., unrecorded
Russian Federation, South Urals,Bashkortostan, Bol'shaya Suren' River, S of Bogdanovsk sample 2
Russian Federation, South Urals,Orenburgskaya Obl., Sakmara River, E of Novo-Samarska Nm2c2
Russian Federation, South Urals,Orenburgskaya Obl., Utyagulovo Nm2c2