This is a group of 6 The types of jade is square serpentine.The green spinich jade fish broach is Nephrite jade. Also is the Horse carving /Round circle/ Dragon and peach and Fish Pebble toggle.The size are horse 2 3/4"x 1/2" x 1 3/4" Pebble with fish 3"x1"x1/2".Circle 2"  White jade Monkey and Dragon carving1 1'2"x 1/2" Broach 1 1/2" Square 3 1/2" x2 1/2"