rare Nipomo marcasite in agate, from that famous location in Central California. I've heard the area where this great old material was once collected now has condos built on it, so it's all over for collecting, folks. Silverhawk's Designer Gemstones Turquoise gemstone

rare Nipomo marcasite in agate, from that famous location in Central California. I've heard the area where this great old material was once collected now has condos built on it, so it's all over for collecting, folks. Silverhawk's Designer Gemstones