The hollow form seen here has been turned from a perfect piece of Buckeye Burl, and may just be the finest I’ve turned from this wood.
Buckeye and related species are native to the eastern and western United States. Much of it comes from California, hence the botanical name of this species, Aesculus californica. The timber from California and Oregon is not particularly interesting underground, but once above ground, Buckeye burl more than makes up for this: the wood is soft, with a palette of grays, whites, blacks, and some brown and orange. This all comes from the oxidizing of underground minerals the burl has absorbed. The patterns that are generated by these colors are simply spectacular, like no other burl wood in the world. The variations and shapes in the figure are endlessly fascinating.
The finish, after sealing, is Danish oil (heat-rubbed into the wood), followed by hand-rubbing with a combination of carnauba and beeswax in a light solvent. This finish has what I think is a very light and transparent quality.