Place an order for Blue Glass Star Pentagram Wire Wrapped Healing Pendant online at Anam Agate. It`s also the color of sleep and the color of twilight. It`s the color of sincerity, inspiration, and spirituality. It`s calming as much as it is conservative. This makes it a wonderful color for different stones and crystals. Blue Crystals will have different kinds of effects on you. Pendants are derived from the primitive practice of wearing amulets or talismans around the neck. The practice dates from the Stone Age, when pendants consisted of such objects as teeth, stones, and shells. A gemstone worn as a pendant always gives better result than a ring.