Etching a stunning benitoite thumbnail specimen found at the Benitoite Gem Mine 2/19/2022.

[@mistermissing1]

Beautiful specimen, I visited the mine on March 12 and found a piece that I need to acid etch to see what I have can you provise some instructions? Thanks

[@danielschneider4012]

www.capistranomining.com/how-to.html