Sometimes you miss tinted rocks. You still might, with this mod, but it'll certainly be harder.

All tinted rocks, aka X rocks, aka rocks that have items inside, have had their sprites lightened up.

Inspiration came from the "Visible Item Rocks/Tinted Rocks" mod ( http://moddingofisaac.com/mod/261 ), which had a good idea but I didn't think the darkened rocks were very fitting.