home | fluorescent room | directions | map of show | about the show | about PESA | show calendar | related links           The Mineralfest has a special darkroom for viewing minerals under ultraviolet light     fluorite (blue); willemite (green); wernerite (yellow); calcite (red)       calcite and willemite from Sterling Hill, Sussex County, New Jersey       fluorite (England); chalcedony geode; calcite (Terlingua, Texas)     creations hand-crafted from cut-and-polished fluorescent material including calcite, willemite, meionite, and scheelite.           home | fluorescent room | directions | map of show | about the show | about PESA | show calendar | related links