Yellow Septarian Heart Large 9.5cm

Yellow Septarian Heart crystal for sale from Madagascar. This lovely 9.5cm wide Yellow Septarian Heart displays an unique pattern with rich yellow calcite crystal.It dates from the Cretaceous period, it is a fossilised mud ball which over millions of years cracked and then dried out, Calcite then leaked into the cracks to form the distinctive patterns that are displayed in this Heart. ideal for the collector or healer or as an unusual display piece.