azrocklady:
SulfurField755
azrocklady:
Drill Core_sulfur in limestone CU_Comanche Creek Mine, Pecos Co., TX
azrocklady:
Drill Core_Sulfur pocket CCU_Comanche Creek Mine, Pecos Co., TX
azrocklady:
Stan digging gypsum in mud_Great Salt Lake_June 201u8
azrocklady:
G - CLEAVAGE_Rhombohedral_Calcite
azrocklady:
24774234920_c600b3ced5_o
azrocklady:
Quartz var Fire Agate_AZ_by Elmer Miller
azrocklady:
Banded Agate_near Dragon Mine_Maricopa Co., AZ