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Stone description: medium grain
| Wall Number | Country | State Sort ascending | Classification | Source |
|---|---|---|---|---|
| 9RA38 | Spain | tuff | Alamazanon | |
| 7LA1 | Australia | Marble | South Australia | |
| 10RA25 | Cuba | Marble | Isle of Pines | |
| 10RA30 | Mexico | Sandstone | Guanajuato State | |
| 7RB5 | Austria | Marble | Adnet | |
| 11LB43 | Canada | Sandstone | Cliffton, New Brunswick | |
| 7LA3 | Hungary | Limestone | Oszlopp | |
| 14LB24 | Austria | Marble | Castione | |
| 8RA9 | Canada | Limestone | Montreal | |
| 5LA27 | Austria | Quartz | South Tyrol | |
| 7LA5 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 10rb16 | Argentina | Marble | Unkown |