Embrace the magic of stonehenge with our mystical bluestone stonehenge trilithon keyring made from bluestone this keyring makes a lovely keepsake gift from stonehengebluestone is the collective name given to the smaller stones at stonehenge these stones were possibly the first to arrive at stonehenge the origin of these has been matched precisely to those found in the preseli hills in pembrokeshire west waleskey featuresauthentic bluestone sourced in the ukkeyring