3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
MINERAL
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Eroded Agate 640g on brass base - Poland (Wistoka river)
Fluorite ball -Marienschacht Mine , Wölsendorf, , Germany-
Gypsum from France (670g.) on black base
Rhodonite from Madagascar (1.8kg) on brass base