This is a beautiful pair of smoky quartz earrings.  They are made out of tested 18k solid gold.  The mismatched butterfly backings are made out of 14k solid gold.  The earrings weigh a total of 2.21 grams.  They measure slightly over 1 1/2" long.  The rose cut smoky quartz measures approximately 9mm tall and 7mm across.  The earrings are in great vintage condition and look very flattering when worn.  Thank you for looking!