Picked up from the beach near the guest house, scouring for hammers, arrowheads, whatever, nada.
Lots of Tufa - porous carbonate minerals deposited by springs, different shapes that resemble corals, conglomerate (with mixed pebbles & plants in the mineralization), casts of plants the tufa formed around (natural "beads"), pink quartz, some botryoidal quartz (? Maybe calcite, not sure,...) a few others chosen for shape or color. Lots of rocks to choose from, Beach glass and old worn crockery, but not an artifact in sight.