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 ...
Explorers entered a miles-deep talc mine and quickly found themselves surrounded by crumbling walls and fallen ceiling debris ...
A seemingly ordinary talc mine exploration spirals into a maze of unstable rock, collapsing piles, slick soapstone floors, ...