Merelaniite - Merelani mines, Tanzania - 1.43-mm wide field of view
Mineral: Merelaniite
Locality: Merelani mines, Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania
Dimensions: 1.43-mm wide field of view

Description: close up showing naturally "unwound" layers partly encased in clear calcite.