3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
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Slice of bumble Bee jasper from West Java, black base
Mokaite jasper from Australia (3.1kg) on brass base
Agate slice with crystallized heart from Brazil
Boulder Opal (two parts) of 535g on brass base -Australia-
Block of blue salt from the Alsace Potassium mine (FR)
