Q:
What Color Is Slate?
A:
Quick Answer
Slate is a rock that has many natural color variations including gray, blue, greenish-grey, dark red, black, tan and even purplish-gray. References to the color “slate” most likely mean a medium-dark grey with blue undertones, because this is the most common color variation of slate rock.
Continue Reading
Credit:
Nicholas Jones
CC-BY 2.0
Full Answer
Slate has a natural tendency to break into large, smooth, flat pieces which makes it very easy to build with. Slate has been used for roofing tiles, walkways, blackboards, small writing tablets, billiard tables, laboratory counter tops, tombstones and floor tiles. It is often sealed to maintain its appearance. It is available with a smooth finish suitable for chalkboards or a rougher, non-skid finish that makes for durable non-skid footing.
Learn more about GeologySources:
Related Questions
-
Q:
What Are Examples of Impermeable Rocks?
A: Shale, marble, mudstone, slate and well-packed sandstone are all examples of impermeable rocks, which means that water cannot easily pass through them. A l... Full Answer >Filed Under: -
Q:
What Is the Texture of Pumice Rock?
A: Pumice rock has a eutaxitic texture characterized by a frothy, glassy vesicular surface that makes the volcanic rock extremely porous. The presence of nume... Full Answer >Filed Under: -
Q:
What Does "chemical Weathering" Mean?
A: Chemical weathering is the decomposition and disintegration of rock due to chemical reactions. According to Eastern Illinois University, chemical agents br... Full Answer >Filed Under: -
Q:
How Is Quartz Mined?
A: The Encyclopedia of Arkansas explains that commercial mining of quartz is rare and occasionally consists of the use of explosives to first expose the quart... Full Answer >Filed Under:
