Description: This one of a kind Skutterudite mineral specimen from Morocco features a broad
Tsavorite’s discovery is as dramatic as its color
Historically known as “wolfram
The second factor is the prescience of trace amounts of uranium and thorium within the zircon
The lot for sale here features single cube specimens on matrix
Hanford Glass - Specimen growth Description: This one of aMined 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