Currently the image for one of the spikes is this:

with transparent color for the outer area using the drawtype "plantlike" to achieve the effect.
I have the following:

and the actual png is in the texture folder of BobBlocks.
I would like to have a visual difference between the two (I was thinking a slight hint of blood perhaps on the major spike). I can re-use the same image for the inventory if needed.
Thanks,
Bob









