Gypsum crystal from France, 57cm on brass base
MINERAL
Active filters
Eroded Agate 640g on brass base - Poland (Wistoka river)
Fluorite ball -Marienschacht Mine , Wölsendorf, , Germany-
Slice of amethyst geode bordered with agate, black base
Crystalized branch with gypsum under glass (Wahpool lake, Australia)