Marcassite covering Baryte, Lubin mine- Poland
MINERAL
Moroccan amber aragonite ball, on brass stand
Cubic Pyrite on slate - St Créac (France)
Fluorite ball -Marienschacht Mine , Wölsendorf, , Germany-
Eroded Agate 640g on brass base - Poland (Wistoka river)
Boulder Opal (two parts) of 535g on brass base -Australia-
Purple Anhydrite of Madagascar (1.9kg) on black base