Grape Agate Orthoceras so make sure to take

so make sure to take a look at all of the pix to get a good idea of what each piece looks like

You pick - Pyrite cube cluster crystals from Navajun

a pseudomorphous crystal broken through

weight and other characteristics

white barites

Grape Agate Orthoceras so make sure to takeGrape agate is a marketing name for tiny purple quartz crystals that have a round shape, purple color and a cluster that resembles grapes. Geologically speaking, these are not really agates, but instead more likely amethyst, or even more accurate "botryodial" (round) amethyst. The "grapes" of these specimens are tiny. They range between about two and eight millimeters across. Although purple is the most common color leading to the "grape" name, some