This set was made for earrings -but I have made way too many so they are for sale as supply-, set in copper and brass in a cage claw style setting- they are a druse geode half and an old porcelain beach combed where and old 1900 or older industrial porcelain company used to dump their broken pieces before the world became more environmentally conscious. 
They can be used as dangles or pendants too!
They measure approx. -no counting floating bails- 30 x 23 x 8mm and 30 x 21 x 9mm
Remember when you price your pieces, the real prices are higher when no destash.