Hanford Glass - Specimen zinc sulfide crystal It's important to note that

It's important to note that excessive exposure to light can lead to fading of the tenebrescent effect in hackmanite

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

Small white botryoidal to druzy mineral accents sit between the golden Barite blades

Approximate Weight of 1 Piece: 45g

and sharply pointed

Hanford Glass - Specimen zinc sulfide crystal It's important to note thatMined 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