Rockhounding in Washington Cascades, Washington, USA — Field Guide | Geo-Gem
Home to the prized Ellensburg Blue agate and diverse volcanic specimens. Common finds: Ellensburg Blue Agate, Petrified Wood, Jasper, Thunder Eggs, Quartz.
Home to the prized Ellensburg Blue agate and diverse volcanic specimens. Common finds: Ellensburg Blue Agate, Petrified Wood, Jasper, Thunder Eggs, Quartz.