Rock slate, a metamorphic rock formed from shale under heat and pressure, has existed for hundreds of millions of years. Its origins date back to the Paleozoic Era, around 500 million years ago, when the conditions for its formation were prevalent. Slate continues to be formed today, but the slate we commonly use in construction and roofing typically comes from ancient geological formations.
how is malachite mined
Slate is a foliated metamorphic rock.
it not a slate is a hand hold chalkboard
Slate and shale have the same make-up. Slate is formed from sedimentary shale by pressure and heat. Wet shale has the same smell that wet slate has.
it is mined in Spain
Copper Iron and gole were the most commonly mined minerals
silver
It is most commonly baize.
Silver
copper
In BRazil United states AFrica Spain China
Slate is typically obtained from quarries located in countries such as the United States, China, Brazil, and Spain. These countries have significant deposits of slate that can be mined and processed into roofing tiles, flooring, and other building materials.
slate
Two of the most useful metamorphic rocks are marble, which is commonly used in construction and sculpture due to its beauty and durability, and slate, which is used for roof tiles and as a material for writing tablets and chalkboards.
Slate has been mined for generations. It is good for paving, tiling, making slate chalk boards, making fire places, etc etc. In Llanberis, Wales there is a Slate Museum. If you want to know more about slate and what it does Google the Slate Museum and they'll tell you all you want/need to know
Slate is commonly found in areas with metamorphic rocks, particularly in regions with high tectonic activity. It is not rare geologically speaking, but its commercial availability can vary depending on the specific location and quality of the slate deposits.