We've been talking a lot about how different dye techniques affect antler color so I did a little experiment. All these antlers started out bleached white like the tip on the long one. From top to bottom.
#1 is boiled in actual antler dye with water and then scuffed with a piece of sand paper and scotchbrite pad to bring out lighter areas.
#2 is boiled in antler dyed and water and is NOT scuffed with sand paper.
#3,#4 & #5 were boiled with tea bags and coffee grounds.
Hope this is of some help!