Agrellite - Canada |
Agrellite - Canada (shortwave UV) |
Opalite - Imperial, Nebraska |
Opalite - Imperial, Nebraska (shortwave UV) |
Sphalerite - Sterling Hill Mine, Ogdensburg, NJ |
Sphalerite - Sterling Hill Mine, Ogdensburg, NJ (shortwave UV) |
Sphalerite - Sterling Hill Mine, Ogdensburg, NJ (longwave UV) |
Sphalerite - Sterling Hill Mine, Ogdensburg, NJ (phosphorescence after longwave UV) |
Scheelite with calcite and or opalite - Kramer, California |
Scheelite with calcite and or opalite - Kramer, California (shortwave UV) |
Powellite in quartz - Crown King, Arizona |
Powellite in quartz - Crown King, Arizona (shortwave UV) |
Scapolite - Kennett Square, PA |
Scapolite - Kennett Square, PA (shortwave UV) |
Eucryptite - Stafford, NH |
Eucryptite - Stafford, NH (shortwave UV) |
Calcite - Casa Grande, Arizona |
Calcite - Casa Grande, Arizona (shortwave UV) |
Quartz crystals |
Quartz crystals (shortwave UV) |
Fluorite - Oklahoma |
Fluorite - Oklahoma (longwave UV) |
Travertine - Crestmore, California |
Travertine - Crestmore, California (shortwave UV) |
Calcite - Cave Stone Quarry, Bartholomew Co., Indiana |
Calcite - Cave Stone Quarry, Bartholomew Co., Indiana (longwave UV) |
Calcite - Cave Stone Quarry, Bartholomew Co., Indiana (shortwave UV) |
Calcite - Cave Stone Quarry, Bartholomew Co., Indiana (phosphorescence) |