Spinel's name comes from Latin "spina" (arrow), it is the magnesium aluminium member of the larger spinel group of minerals. The black spinel protection stone is magnificent. Spinel stone generally offers a variety of colors, including red, orange, yellow, dark green, blue, purple and brown, but the relatively rare opaque black variety is only found in a few areas . Jowele provides a variety of spinel beads and jewelry accessories using good quality.