Pearls were counted by danah, seed, horses by ras, head, shields by dast, hand, bricks by qalih, mould, and so forth.
en.wikipedia.org It was also decorated with hand embroidery, sequins, and 10,000 pearls.
en.wikipedia.org Particular kinds of aquaculture include algaculture (the production of kelp/seaweed and other algae); fish farming; shrimp farming, shellfish farming, and the growing of cultured pearls.
en.wikipedia.org The recent development of synthetic rubies, synthetic sapphires and cultured pearls had made formal education essential.
en.wikipedia.org