Markus Branse: IMG_1844a
Markus Branse: Torbernite & Malachite
Markus Branse: Torbernite & Malachite
someHerrings: Synthetic Fluorescent Mineral Experiment: "Hyalite Opal" - UVc
someHerrings: Synthetic Fluorescent Mineral Experiment: Uranyl Spectral Shift
someHerrings: Synthetic Fluorescent Mineral Experiment: Uranyl + Carbonate Based Fluorescence - UVc
someHerrings: Synthetic Fluorescent Mineral Experiment: Uranyl Based Fluorescence - UVc
Markus Branse: Autunite
someHerrings: Mexican Adamite on Limonite - UVc
someHerrings: Synthetic Fluorescent Mineral experiment: colors of Uranium - WL
someHerrings: FMS Chalcedony Geode - UVc
astrophysical81: Thorite and fiestaware in my cloud chamber!
astrophysical81: Thorite and fiestaware in my cloud chamber!
astrophysical81: Thorite and fiestaware in my cloud chamber!
astrophysical81: Thorite and fiestaware in my cloud chamber!
astrophysical81: Thorite and fiestaware in my cloud chamber!
astrophysical81: Thorite and fiestaware in my cloud chamber!
astrophysical81: Thorite and fiestaware in my cloud chamber!
someHerrings: Mexican Adamite on Limonite - UVab
dynode.nl: Lutetium metal gamma spectrum
someHerrings: Meta-Autunite spectrum - UVbc
astrophysical81: Uranium oxide in Fiestaware pottery
astrophysical81: Thorite (ThSiO4)
astrophysical81: Thorite (ThSiO4)
astrophysical81: Thorite (ThSiO4)
astrophysical81: Thorite (ThSiO4)
Bob Simonoff: IMG_2436
MikeNJersey: Bayleyite
MikeNJersey: rare earth