MINERAL
Active filters
Natural Sulfur from Boliviaon black stand
Moroccan amber aragonite ball, on brass stand
Marcassite covering Baryte, Lubin mine- Poland
Slice of amethyst geode bordered with agate, black base
Prism of gabbro from Madagascar (5.1kg) on brass base
Set of 3 Menilite opals (spain) on mini-cube
Purple Anhydrite of Madagascar (1.9kg) on black base
Crystalized branch with gypsum under glass (Wahpool lake, Australia)