Hanford Glass - Specimen zinc sulfide crystal where gypsum-rich clay deposits connected

where gypsum-rich clay deposits connected to the ancient Lake Agassiz basin produced unusually warm amber

Approximate weight of 1 piece: 75

and sharply pointed

It is highly sought after by collectors for its unusual origin

Hanford Glass - Specimen zinc sulfide crystal where gypsum-rich clay deposits connectedMined from: Hanford Site area, near Richland, Benton County, Washington, USA Description: This one of a kind Hanford glass specimen features a brighter translucent yellow body with milky internal zones, glossy surfaces, and dramatic curved fracture patterns. The piece has a raw, sculptural form with sharp broken edges, conchoidal chips, ripple marks, and layered flow like textures that catch the light from different angles. Its color ranges from pale