Limestone slabs.
Raw natural sand & gravel and river stones.
Quartz Stones.
Dry abalone, raw abalone shells, frozen fish, squid, sea cucumber, marine products, frankincense resin, rough gemstones like ruby, topaz, aquamarine, emerald, agate, turquoise, tourmaline, iolite, lapis lazuli, transparent hexagonal crystal and others of octagonal form, granite, volcanic glass and quartz.
