Pyromorphite (Arsenian)
Bunker Hill Mine, Kellogg,
Shoshone Co., Idaho
15 cm wide x 8 cm tall
The name “pyromorphite” comes from the Greek words “pyr” and “morphe” translating to fire and form. This suits this specimen perfectly as it looks like it is on fire. Its fiery color comes from a mixture of several elements, including the arsenian component, that have come together to create this unique color. It is unknown exactly why these orange pyromorphites have solely been found in the Bunker Hill Mine. Orange arsenian pyromorphite from Bunker Hill was only found one time during the second generation of collecting that occurred in the 1990's.
This pyromorphite is a sculptural piece composed of undulating rich reddish/orange well developed barrel-like crystals. Most arsenian variety pyromorphites do not form sharp crystals and are usually botryoidal in appearance. The crystals possess a wet looking textured surface shimmering with a morning dew-like glisten. This pyromorphite, with its spectacular sun-drenched orange candy color, is unique and considered best of species.