Petoskey Stone Heart Earrings
A pair of small Petoskey stone hearts hanging on base metal french hook earrings. The earrings come on a Petoskey stone card. Photos are representative only. Each piece is unique.
This interesting stone is a variety of Calcite. It was formed by the fossilization of ancient coral, Hexagonaria. The coral lived in shallow waters and today's fossil often includes ancient silt and mud. Petoskey Stones are found on many beaches of Lake Michigan and Lake Huron, as well as in rock quarries from Travers City to Alpena. The honeycomb patterned stone has a hardness from 4 to 5 and is the official Michigan State Stone.