Real, preserved Zinnia sealed with UV resin mounted on gold plated brass pendant. 
Chain is gold-finished steel and brass, 2.5mm figaro, 18 inches with 2-inch extender chain and lobster claw clasp.
Use care not to get wet. While this is not meant to tarnish, sometimes creams and lotions can alter finish. Wipe after each use.
While resin is a hard substance, use care. Do not drop or bang as flower can chip.