MINERAL
Active filters
Amethyst Geode (1.2kg) with Calcite Crystals - Brazil- on sliding machine
Labradorite slab (Madagascar)3.5 kg – displayed on a black base
Geode of agate on round brass base. Mexico
Round septaria from Madagascar on black base
Serie of 7 golden agate slices on brass cubic stand
Agate slice in brass adjustable round stand
Sandcalcite aggregate from Hungary, under glass