Marcassite covering Baryte, brass base 180Gr. (Poland)
Frames and Mechanisms
Active filters
Snowflake Obsidian Sphere – Mexico- in spinning brass stand
Amethyst Sphere -Brazil- in spinning brass tand
White agate ball, spinning brass stand
Brass porthole box with rainbow crystals
Agate slice in brass adjustable round stand
Boulder Opal (two parts) of 535g on brass base -Australia-
Madagascar green opal sphere, spinning brass stand.
Carnelian ball, spinning brass stand
Sodalite ball, spinning brass stand
crystals of Beaujolais Morgon barrels
Brass surprise box with Green malachite
Golden Obsidian disc in spinning brass stand.
Rhodonite ball, spinning brass stand
Ruby-zoizite polished ball, spinning brass stand
Counter weight machinery to open a geode
Crystal ball, spinning brass stand