Blackwood not to be confused with dalbergia melanoxylon from Africa.
9.5" dia x 2.75" high 3/16" wall thickness sanded with a inertia sander to around 320 and given a polish with a product called EEE which similar to Tripoli powder. Then finished with a friction polish Shellawax.
http://www.ubeaut.com.au/shell.html
This polish will harden up over two to three weeks then it will get a final coat of polish and a buff up
9.5" dia x 2.75" high 3/16" wall thickness sanded with a inertia sander to around 320 and given a polish with a product called EEE which similar to Tripoli powder. Then finished with a friction polish Shellawax.
http://www.ubeaut.com.au/shell.html
This polish will harden up over two to three weeks then it will get a final coat of polish and a buff up