MINERAL
Active filters
Pyrite cubic- dodecaedre- of Peru, in glass ball
Counter weight machinery to open a geode
Libyan desert glass fragment under magnifier
Amethyst block with agate eye – Brazilon black base
Celestite geode – Madagascar (7 kg)
Amethyst geode – Brazil (4.2 kg). Displayed on black base
Natural fiber malachite (780Gr) under glass ball
Purpurite from Brazil (800g), under glass ball
Pipe geode of ametyst -30kg- Madagascar
Scolecite crystal in glass display box
Arkansas black quartz cluster in glass ball
Serie of 7 golden agate slices on brass cubic stand
Lapis-lazuli on brass base- 3.9kg