Hunting for Christmas presents for my wife I came across this pendant that reminds me of her. Each gem is different color beryl crystal. Certain shades of green beryl are called emeralds and blue beryl is commonly known as aquamarine. The rarest of all beryl varieties are red beryls which are more rare than both emeralds and diamonds.
Of course few things are as rare as a sat. My wife would kill me though if I gave her an opendime on a chain.