Prism of gabbro from Madagascar (2.7kg) on brass base
MINERAL
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Geode of agate on round brass base. Mexico
Serie of 6 agate slices on brass cubic stand
Mexican sand stone on stand, brass base
Pink amethyst slice from Brazil (2.4Kg) on brass base
Double-pointed crystallized white quartz (215g), in a reliquary; originating from Romania