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The actual ultra-tough material formed in Roman concrete seems to be Tobermorite: https://en.wikipedia.org/wiki/Tobermorite https://en.wikipedia.org/wiki/Toberm
by white-flame 5y ago
The actual ultra-tough material formed in Roman concrete seems to be Tobermorite: https://en.wikipedia.org/wiki/Tobermorite https://en.wikipedia.org/wiki/Tobermorite