How to use Yellow Ocher
I usually use the butt end of my soldering tweezers to scoop out a small amount
of the yellow ocher onto a small shallow dish, or a tile, then dip my fingers into
water then drip a few drops of water
on the dish apart from the ocher powder.
Then I use a little paint brush,
like a #4 sable, to mix the water into the edge
of the powder as needed. You want a thin, but not watery, paint.
It is best applied to joints you want to protect after the
jewelry piece has
been fluxed and then warmed. This way the ocher will dry
quickly upon
application to the precise areas you want it and not run
onto areas where
you intend your solder to flow.
You also can mix a yellow ocher and water solution then put
it in an empty
nail polish bottle and use the bottle's brush/cap to apply
the yellow ocher.
Always rinse the piece before pickling so as not to
contaminate the pickle solution.