Slice of amethyst geode bordered with agate, black base
MINERAL
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3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
Slice of bumble Bee jasper from West Java, black base
Mokaite jasper from Australia (3.1kg) on brass base
Block of blue salt from the Alsace Potassium mine (FR)
Crystalized branch with gypsum under glass (Wahpool lake, Australia)