“Fordite” block – Ohio, USADisplayed in a metal cage
MINERAL
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Moulin-à-Vent wine crystallization in metal display cage
Ametrine – Boliviaslice displayed inside an iron cage
Extra amethyst from Brazil (765g), displayed in a cage
Smoky quartz (615g) with recrystallization (Brazil), presented in a cage
Eroded Agate 640g on brass base - Poland (Wistoka river)
Green Nontronite from Brazil (375G.) in 3D frame
Green Nontronite from Brazil (335G.) in cage
Fluorite ball -Marienschacht Mine , Wölsendorf, , Germany-