Fordite aka Detroit Agate Cabochon Purple spiny Oyster and bronze composite Measures approximately 17x17x5 mm

Measures approximately 17x17x5 mm

Excellent for a bright and fun ring or necklace

This cab measures approximately 34x18x6 mm

~ 27 x 16 x 7 mm

Cultured opal

Fordite aka Detroit Agate Cabochon Purple spiny Oyster and bronze composite Measures approximately 17x17x5 mmFordite aka Detroit Agate Cabochon Measures approximately 22x22x8 mm Fordite, also known as Detroit agate or Motor City agate, is old automotive paint which has hardened sufficiently to be cut and polished. It was formed from the buildup of layers of enamel paint slag on tracks and skids on which cars were hand spray painted, which have been baked numerous times. (from Wikipedia)