


Calcite V: a hundred-year-old mystery has been solved | Powder
In this study, three methods were examined, as shown in Figure 1: (1) the sample (hs11) was mounted on top of a silica glass capillary with cement; (2) the sample (hs23) was sealed in a silica glass capillary in an air atmosphere; and (3) the sample (hs25) was sealed in a silica glass capillary in a carbon dioxide gas atmosphere.