The typical colored anodize is what they call Type II and the color is not much more than an organic dye. Indeed, it fades in sunlight, just look at any boat. I would suggest Type III hard anodize, not only is it a bit tougher, but the light gray/pewter hue it has doesnt fad as bad. Also, as pointed out, the finish of the material will dictate to a large degree how nice the finish looks. The ultimate in shine is from polishing first, then anodizing. Personaly, for a part that is going to see some abuse (sliders, etc) I would put an even "grain" on it with 400 grit sand paper or a scotchbrite pad, and let the anodize have a slightly textured, dull sheen. Alot of abuse and weathering wont change its looks as much as a polished one will, which tend to magnifiy blemishes.
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Mike Sumner
Castaic, Ca
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