I'm reminded of Amazon's titanium Prime Visa card. (Don't know whether that's still a thing; it was a year ago.)
An emerald card would need to have an interesting microstructure to keep it from being brittle. In Terramagne there are probably some interesting options for that.
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dancing_serpent
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Date: 2018-12-07 06:54 pm (UTC)An emerald card would need to have an interesting microstructure to keep it from being brittle. In Terramagne there are probably some interesting options for that.