People often
decorated their clothes, books, shields, swords, armor with
mysterious gemstones because allegedly they had supernatural powers. Rarely, some of the wealthiest men could use shields made of
gold, but most of the shields at the time were made of wood or metal with a layer of flax, leather, copper or bronze to strengthen the object, alongside its gemstones. The shields had its own unique engraved
gem, but mostly between important men. They used them as amulets and supposedly, it brought luck in war and in illness.
The most common
precious stones used back then were the amethyst, quartz crystal, amber, ruby, jade, jasper,
coral, lapis lazuli, sapphire, pearls, emerald and turquoise. According to the type of stone used, anyone knew how much power the owner had and from that, the respect was built.