after 8 hours in muriatic
The preform I am working on is in the middle, of course! Along with some larger stuff from another site, I cleaned several of the boytroidal specimens I have collected on Needle Peak. The acid did eat away the small deposits of calcium carbonate I had spotted on that preform and the piece is definitely cleaner looking than before.
964
views
0
faves
3
comments
Uploaded on April 4, 2010
Taken on April 4, 2010
after 8 hours in muriatic
The preform I am working on is in the middle, of course! Along with some larger stuff from another site, I cleaned several of the boytroidal specimens I have collected on Needle Peak. The acid did eat away the small deposits of calcium carbonate I had spotted on that preform and the piece is definitely cleaner looking than before.
964
views
0
faves
3
comments
Uploaded on April 4, 2010
Taken on April 4, 2010