The six minerals of this collection are fluorescent with ultraviolet. These are agrellite , calcite , fluorite , gypsum, scapolite and willemite with zincite.
Plastic box of 6 specimens of 2 to 3 cm : 15 cm x 15 cm
Cardboard box of 6 specimens of 3 to 5 cm : 15 cm x 17 cm