Stibnite
Stibnite comes from the Greek word Stibi. was named in 1430 by Basil Valentine. Stibnite is formed on hydrothermal deposits. Sometimes it is also on metasomatic deposits in limestone and granite. They most often form stalked to radial aggregates. Sometimes it is also grainy. The color is steel gray, lead to black, on the surface it turns blue. Metallic shiny. More info
Stibnite comes from the Greek word Stibi. was named in 1430 by Basil Valentine. Stibnite is formed on hydrothermal deposits. Sometimes it is also on metasomatic deposits in limestone and granite. They most often form stalked to radial aggregates. Sometimes it is also grainy. The color is steel gray, lead to black, on the surface it turns blue. Metallic shiny.