Fossilized Coral and Sterling ring, Size 8.75 spinel earrings a slag glass once produced

a slag glass once produced as a by-product from iron refining that is now found washed up on the shores of Lake Michigan

These earrings weigh in at 3 grams per earring

Oval dendritic agate with black dendrites in translucent quartz is set vertically in handmade sterling silver setting

Pendant hangs from an oval rolo chain with a lobster clasp

Fossilized Coral and Sterling ring, Size 8.75 spinel earrings a slag glass once producedLarge oval black fossilized coral cabochon is set in fine and sterling silver. Band is striped and 6mm wide; it is a US 8. 75 Backplate is patterned and bears a maker's mark Stone measure 25mm wide x 19 mm tall