The golden color and shine of iron pyrite (which is responsible for its nickname, “fool’s gold”) may grab all the attention. But, there is another element of its appearance that is every bit as ...
Fool's gold is the colloquial name for pyrite, a frequently occurring mineral that forms golden cubes as a crystal but has a black color when finely distributed in ocean sediments. On exposure to the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results