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17 Cards in this Set
- Front
- Back
Tufa |
Volcanic Stone |
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Travertine |
Hard Limestone |
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Carrara(Luna)Marble |
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Opus Quadratum |
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Temple of Portunus |
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Opus Caementicium |
Concrete |
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Pozzolana |
From Mount Vesuvius to make concrete |
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Opus Incertum |
Opus Caementicium faced with irregularly shaped stones |
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Sanctuary of Jupiter Axur at Terracina |
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Opus Reticulatum |
Opus caementicium core faced with regular diamond shaped tufa stones |
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Quoins |
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Opus Latericium |
opus caementicium core faced with brick |
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Opus Mixtum |
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Arch-Keystone |
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Arch-Voussoir |
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Aqueduct Segovia(Spain) |
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Vault |