Libyan desert glass fragment under magnifier
MINERAL
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Amethyst geode – Brazil (4.2 kg). Displayed on black base
Prism of gabbro from Madagascar (2.1kg) on brass base
Amethyst block with agate eye – Brazilon black base
Celestite geode – Madagascar (7 kg)
Polished labradorite from Madagascar (3.7kg)
Pipe geode of ametyst -30kg- Madagascar
Counter weight machinery to open a geode
Menilite Opal from Agramon (Spain) in matrix
Lapis-lazuli on brass base- 3.9kg