that is.  24mm x12.5mm x 100.mm Often referred to as fool’s gold as it was discovered during the gold rush, people would find this gemstone thinking they had something, they did, it would be a few hundred years before people would discover it and know its value. The stone is wrapped in .999 fine silver, it is seated on .925 Silver, the loops act as the bail where the chain passes through, it is .925 silver.  Part of my Silver and Gold collection