Half-geode of septaria (0.9 kg) from Poland, in a vertical circular stand
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Libyan desert glass fragment under magnifier
Amethyst block with agate eye – Brazilon black base
Celestite geode – Madagascar (7 kg)
Amethyst geode – Brazil (4.2 kg). Displayed on black base
Amethyst from Uruguay (600g) in 3D frame
Brazilian agate geode, on sliding machine
Gypsum crystal from France, 57cm on brass base
Utah Septaria Slice - Muddy Creek - USA, in brass adjustable round stand
Tree branch crystalized by Selenite. Australia
Pyrite dodecahedral from Peru (6kg) on brass base
Lapis-lazuli on brass base- 3.9kg