A beautiful rough green/red tumbled  serpentine stone 300 carats + a 60 carats green-blue nephrite pebble.
Very eye catching and aesthetic.
Serpentine Stone Measurements :
Length : 5.3 CM, Width : 4 CM, Depth : 1.8 CM, 60 Grams
Nephrite Pebble : Length : 3.1 CM, Width : 2 Cm, Depth : 1.7 CM, 12 Grams