Hanford Glass - Specimen growth The surface is densely covered

The surface is densely covered in radiating sprays of translucent to milky quartz

Geological Age: 66-237 mya

the smaller the amount of iron that is present

The lot for sale here features single cube specimens on matrix

The shell shows a muted tan to brown color against a grey siltstone matrix

Hanford Glass - Specimen growth The surface is densely coveredMined from: Hanford Site area, near Richland, Benton County, Washington, USA Description: This one of a kind Hanford glass specimen features a pale translucent yellow to milky cream body with glossy glassy surfaces, curved flow lines, and natural looking conchoidal fracture patterns. The piece has a soft lemon yellow tint along the edges and thicker areas, with cloudy internal zones, small surface marks, and rippled break textures that catch the