Type Locality. White crystal sprays.
5727 Lafossaite, La Fossa crater, Vulcano Island, Lipari, Eolie Islands (Aeolian Islands), Messina Province, Sicily, Italy
Type Locality. Tiny yellow cubes of this rare thallium species. Width of view 3.5mm. Stack of 60 images.
Type Locality. Tiny green grains. Ex Peter Hall Collection.
5725 Irhtemite, Ightem Mine (Irhtem Mine), Ightem, Agdz Cercle, Zagora Province, Drâa-Tafilalet Region, Morocco
Type Locality. Colourless to white prismatic crystals.
Lustrous black octahedral crystals.
5723 Lansfordite, Tunnel #1, Nesquehoning Coal Mine, Nesquehoning, Lansford, Carbon Co., Pennsylvania, USA
Type Locality. Parallel group of crystals. Ex Peter Hall Collection.
Single red crystal (17mm longest direction) with very minor matrix. Fluoresces bright red (right hand image).
5721 Steropesite, La Fossa crater, Vulcano Island, Lipari, Eolie Islands (Aeolian Islands), Messina Province, Sicily, Italy
Type Locality. Pale yellow crust of this rare thallium species.
5719 Goethite replacing Pyrite, Stellerite, Calcite, Lake Cooper quarry, Corop, Campaspe Shire, Victoria
Interpenetrant slightly rounded pyrite cubes, some with truncated corners, altering to brown goethite with prismatic colourless striated prismatic stellerite crystals and minor white calcite crystals. Width of view 3.5mm. Stack of 50 images.
Green prismatic crystals. Width of specimen 11mm.
Butterscotch tabular crystals, largest 15mm across. Five views of the one specimen, each taken with iPhone 11 Pro Max plus Struman macro lens.