This beautiful sterling silver Marcasite Collar Necklace is so stunning.This is such a brilliant Necklace Circa 1900.This fantastic Necklace is adorned with fabulous sparkling Marcasites.They shimmer and sparkle like Diamonds.Marcasites are known as Black Diamonds.This is such an elegant victorian silver Necklace.It is complete with a safety chain.It weighs 26.4 grams.In very good condition it looks fabulous when worn.Each Marcasite section is 19mm across and 7mm down - that's approximately 3/4 of an inch by just over 1/4 of an inch.The Necklace is 15 inches long - that's approximately 38 cm.