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Stone description: fine grain
| Wall Number | Country | State Sort ascending | Classification | Source |
|---|---|---|---|---|
| 6RA37 | Mexico | Tuff | Zacatecas State | |
| 11LA36 | Portugal | Sandstone | St. Miguel, Coimbra | |
| 7RB12 | Austria | Marble | Adnet | |
| 12RB26 | Italy | Marble | Carrara | |
| 14RA43 | Portugal | Marble | Farrestello, Figueira da Foz. | |
| 9RB31 | Mexico | Pyrophyllite | Sonora State | |
| 11LA37 | Portugal | Sandstone | St. Miguel, Coimbra | |
| 7RB13 | Austria | Marble | Castione | |
| 9RA37 | Spain | Sandstone | Murcia | |
| 12RB27 | Italy | Marble | Carrara | |
| 14LA25 | Austria | Marble | Karst | |
| 14RA44 | Portugal | Marble | Freduesias of S Miguel Coimbra | |
| 6LA1 | Austria | Marble | Adnet | |
| 8LA3 | Portugal | Marble | Condeixa a Velha, Coimbra | |
| 7RB15 | Austria | Marble | Castione | |
| 12RB28 | Italy | Marble | Carrara | |
| 14RA45 | Portugal | Marble | Serrada, do Lager, Leiria Prov | |
| 1R11 | Italy | Marble | Carrara | |
| 14LB35 | Spain | Limestone | Morata, Saragossa | |
| 4LB19 | Italy | Limestone | Leghorn | |
| 12RB29 | Italy | Marble | Serravezza | |
| 14LA31 | Austria | Marble | Castione | |
| 14RA46 | Portugal | Marble | Salmanha, Coimbra | |
| 1R12 | Italy | Marble | Carrara | |
| 10RB35 | Mexico | Pumice | San Juan, Pueblo State | |
| 14LA36 | Austria | Marble | Castione | |
| 1R14 | Italy | Marble | Carrara | |
| 4R1 | Italy | Marble | Carrara | |
| 5RA37 | Mexico | Andesite | Hildalgo State | |
| 14LA37 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 6LA2 | Austria | Marble | Castione | |
| 10RA26 | Italy | Marble | Carrara | |
| 9LA1 | Portugal | Limestone | Nazareth, Leiria | |
| 14LA39 | Portugal | Marble | Freduesias of S Miguel Coimbra | |
| 1R16 | Italy | Marble | Carrara | |
| 10RA27 | Italy | Marble | Carrara | |
| 12RA22 | Italy | Marble | Spezia, Genoa Prov. | |
| 9LB33 | Mexico | Pyrophyllite | Sonora State | |
| 10RA28 | Italy | Travertine | Tivoli | |
| 7La2 | Portugal | Limestone | Porto Barrao, Coimbra |