3.1kg Manganocalcite (Huanzala Mine), displayed in a UV lamp cage
MINERAL
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Slice of bumble Bee jasper from West Java, black base
Mokaite jasper from Australia (3.1kg) on brass base
Boulder Opal (two parts) of 535g on brass base -Australia-
Set of 3 Menilite opals (spain) on mini-cube
Block of blue salt from the Alsace Potassium mine (FR)
Amazonite prism (Madagascar), black base