Not far from Longvilly one can visit the restored mine of Goesdorf. The dump near the entrance still has antimonite, in which small vugs contain Valentinite and others. It is not possible to enter the mine itself.
Valentinite Stibiconite (?) FoV 2,5mm
Sulpher? Brandholzite (?) FoV 5mm Valentinite Valentinite
FoV 5mm Valentinite, Senarmontite (tringle shaped), Sulphur FoV 3mm