Chalcedony - Rome, USA - 7.4 x 3.6 x 2.5 cm
Mineral: Chalcedony
Locality: Rome, Malheur County, Oregon, USA
Dimensions: 7.4 x 3.6 x 2.5 cm

Description: A nodule of translucent brown chalcedony that shows reddish-brown translucency and an unusual surface pattern known as 'snakeskin agate'