“Jeepite” block – Ohio, USADisplayed in a metal cage
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“Fordite” block – Ohio, USADisplayed in a metal cage
“Jeepite” block – Ohio, USADisplayed under a glass dome
Half agate geode (Brazil)2.5 kg – displayed on a brass base
Amethyst Sphere -Brazil- in spinning brass tand
Extra amethyst from Brazil (765g), displayed in a cage
Smoky quartz (615g) with recrystallization (Brazil), presented in a cage
Amethyst from Uruguay (790g) in cage
Amethyst from Uruguay (675g) in a cage
Brazilian agate geode, on sliding machine
Prism of gabbro from Madagascar (2.1kg) on brass base
SCOLECITE (Yeola, India) displayed in a glass collector’s box
White agate ball, spinning brass stand
Amazonite slab – Madagascar – 560g. Displayed on a black base
Serie of 12 Agate slices on black cubic stands
Purpurite from Brazil (1.2kg), on black base