Shell spiral

Dettails of the top of one of my shells, the shell itself is maybe two inches (5 cm) long. For TinyTuesday with thanks to Debbi/dbifulco for hosting this month.

Thanks so much for your support, comments, stars and even faves for yesterday's black heart. It's still not clear if yesterday's shooting in a full tram was a terror attack or there was some other motive, it does remain very shocking.