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Pink quartz obelisk from Madagascar, 2.5kg on brass base
Half agate geode (Brazil)2.5 kg – displayed on a brass base
Geode of agate on round brass base. Mexico
Scolecite crystal in glass display box
Gypsum crystal from France, 57cm on brass base
Gypsum from France, on brass base (1.4kg)
Chryzoprase in matrix of Tanzania on brass stand
Ball of rhodonite from Madagascar (6.1kg) on brass base