Agate geode Nevada |
Agate geode Nevada (shortwave UV) |
Agrellite Kipawa River, Villedieu Township, Quebec, Canada |
Agrellite Kipawa River, Villedieu Township, Quebec, Canada (shortwave UV) |
Amber in lignite Pueblo, Colorado |
Amber in lignite Pueblo, Colorado (longwave UV) |
Calcite, fluorite Princeton, New Jersey |
Calcite, fluorite Princeton, New Jersey (midrange UV) |
Calcite geode half Oklahoma |
Calcite geode half Oklahoma (midrange UV) |
Talc Talcville, New York |
Talc Talcville, New York (shortwave UV) |
Calcite (massive) near New Windsor, Carroll County, Maryland |
Calcite (massive) near New Windsor, Carroll County, Maryland (shortwave UV) |
Calcite, willemite, fluorite Arizona |
Calcite, willemite, fluorite Arizona (longwave + shortwave UV) |
Chalcedony western USA |
Chalcedony western USA (shortwave UV) |
Eucryptite Parker Mountain, Strafford, New Hampshire |
Eucryptite Parker Mountain, Strafford, New Hampshire (shortwave UV) |
Eudyalite, agrellite Kipawa River Complex, Quebec, Canada |
Eudyalite, agrellite Kipawa River Complex, Quebec, Canada (shortwave UV) |
Calcite Franklin Mineral Dump, Franklin, New Jersey |
Calcite Franklin Mineral Dump, Franklin, New Jersey (shortwave UV) |
Tremolite, tirodite Balmat, New York |
Tremolite, tirodite Balmat, New York (shortwave UV) |
Hydrozincite Yellowpine Mine, Goodsprings, Nevada |
Hydrozincite Yellowpine Mine, Goodsprings, Nevada (shortwave UV) |
Quartz, calcite location unknown |
Quartz, calcite location unknown (midrange UV) |
Ruby Mysore, India |
Ruby Mysore, India (longwave UV) |
Calcite Lebanon Junction, Kentucky |
Calcite Lebanon Junction, Kentucky (longwave UV) |
Willemite cabochons Franklin, New Jersey |
Willemite cabochons Franklin, New Jersey (shortwave UV) |
Willemite, fluorite Yuma County, Arizona |
Willemite, fluorite Yuma County, Arizona (shortwave UV) |
Wollastonite, calcite 340ft level, Sterling Hill Mine, Ogdensburg, New Jersey |
Wollastonite, calcite 340ft level, Sterling Hill Mine, Ogdensburg, New Jersey (shortwave UV) |
Manganaxinite Franklin, New Jersey |
Manganaxinite Franklin, New Jersey (shortwave UV) |
Fayalite, loellingite, willemite, sphalerite from the black ores Sterling Hill Mine, Ogdensburg, New Jersey |
Fayalite, loellingite, willemite, sphalerite from the black ores Sterling Hill Mine, Ogdensburg, New Jersey (shortwave UV) |