Calcite from the Portland Mine, Arizona. A nice matrix specimen with optical clear crystals with really interesting form. This one features one pristine undamaged crystal in the middle with great aesthetics. Available for $45.

This is a very nice opal on matrix from a rare locality! From Spencer Idaho; this area produces some really amazing opal! I got this piece a little wet to show off the colors and the flash a little better. But amazing coverage of color all over the piece! $90!