some ziricote seems to darken more than others.
the darker wood is the core wood more to outside of tree its blond color....its more oily in center of tree....and like most oily woods,,its gets its own ideas on what God wants it to do!.One can rub wood with acetone to remove oil and lighten wood,,,works well with cocobolo...ziricote will polish with jewelers ZAM,,,with no liquid finish,,,stabilized ziricote will not darken or change....a few coats of wood hardener will make it last along time ,,,,coat handle with CA glue it will probally not darken in my lifetime,,ten or so coats of tung oil it will last along time darken,,,depending on the tung oil used. Teak oil belongs on a outside deck and it will darken wood...Thompsons water seal clear will keep zircote happy....One lady in Belize uses clear shoe polish. All this knife above handle got was hand polish down to 0000 steel wool and 5 or so coats of Howards feed-n-wax (bees wax n orange oil) it will darken,,,Ziricote is impervious to rot,bugs and elements. On the coastal areas of Belize,Honduras, its a favorite for Saltwater boats.
Some knives like a very curly claro walnut Im doing right now may have been sanded down to bare wood after trying differant techniques on wood to bring its best out....Nothing Ive found works the same all the time...And what one wood Guru uses may not work on my piece of wood...
In fact I listened to a friend that makes some pretty fancy guitars...His method really didnt work on my Claro...Like Ziricote Claro seems to have alot of little iddy biddy holes...Claro at least what I have has lotsa holes......Stabilizeing in a heated Vacuum makes the woods,,,,just that stable.....and there are alot of methods for that! And some woods wont stabilize all that great...Even out of the same tree.... The expensive spray Mike Rash uses on his Legends Bows seems to be the ticket...on hidden tang knives...But full tang knives,,,,we have to deal with all that metal that needs that finish removed and have polished metal and still have that at times....long awaited wood finish...like maybe 3 weeks just to finish that precious wood....to me its like courten a lady! Its not a done deal till after the wedding and ya still may have some maintenace involved if ya want to stay married! LOL
Remember shot placement is not more important than a razor sharp broadhead...They are equally as importnat!!!!!!!!!!!!!!!!!!!!!