Holding a fairy large rough stone, with brassy gold areas
Close up on a rough stone. It has white jagged areas and brassy gold shiny areas
The stone again with white and metallic areas
A smoother grey stone. Two rectangle indents are visible on one side
Rocks!! Found on the beach today, west coast Canada
I'm pretty sure the first is pyrite and maybe calcite? The other I don't know, but it has neat copper-hued square indentations.
#geology #rocks #pyrite