#3554 Robertsite Triphylite Beecher (#2) Lode Custer Co. South Dakota USA (2024) FOV 2.0 mm Post author:GaryK Post published:2024-10-03 Post category:Blog Continue Reading#3554 Robertsite Triphylite Beecher (#2) Lode Custer Co. South Dakota USA (2024) FOV 2.0 mm
#3420 Roscherite, Robertsite, Englishite Tip Top Mine Custer Custer Co. South Dakota USA (2022) FOV:2 mmRoscherite – BrownishRobertsite – BlackEnglishite – White Post author:GaryK Post published:2023-01-29 Post category:Blog Continue Reading#3420 Roscherite, Robertsite, Englishite Tip Top Mine Custer Custer Co. South Dakota USA (2022) FOV:2 mmRoscherite – BrownishRobertsite – BlackEnglishite – White