Cobaltan Aragonite - UK #1 Colour_White each one is approx 40

each one is approx 40 - 42mm wide

based on the other Rhodochrosite specimens on Quartz that we have from the same location

Aids concentration and focus

USA and has icy clear Calcite crystals with inclusions of Marcasite

Cobaltan Aragonite - UK #1 Colour_White each one is approx 40This Cobaltan, or Cobaltoan, Calcite is from the famous Tynebottom Mine in Alson Moor, Cumbria, England. These cobalt bearing Aragonites are a rare find, and were purchased from an old collection as the mine is currently closed and designated an SSI. You will receive the exact Aragonite crystal pictured. Aragonite is has the same chemical composition as Calcite, but it crystallises in a different way. It was named after the Spanish province and River