Mexican sand stone on stand, brass base
MINERAL
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Pink amethyst slice from Brazil (2.4Kg) on brass base
Lapis-lazuli (18.1kg) from Afghanistan
Double-pointed crystallized white quartz (215g), in a reliquary; originating from Romania
Slice of amethyst geode bordered with agate, black base
Crystalized branch with gypsum under glass (Wahpool lake, Australia)