Marion may refer to:
A self-service laundry, coin laundry or coin wash is a facility where clothes are washed and dried. They are known in the United Kingdom as launderettes or laundrettes, and in the United States, Canada, and Australia as laundromats (from the genericized trademark of the Westinghouse Electric Corporation) or washaterias. George Edward Pendray created the word "laundromat" for Westinghouse.
Some laundries employ staff to provide service for the customers. Minimal service centres may simply provide an attendant behind a counter to provide change, sell washing powder, and watch unattended machines for potential theft of clothing. Others allow customers to drop off clothing to be washed, dried, and folded. This is often referred to as Fluff & Fold, Wash-n-Fold, bachelor bundles, a service wash or full-service wash. Some staffed laundry facilities also provide dry cleaning pick-up and drop-off. There are over 35,000 laundries throughout the United States. Similar services exist in the United Kingdom where the terms service wash or full-service wash are also in use.
Tanning is the process of treating skins of animals to produce leather, which is more durable and less susceptible to decomposition. Traditionally, tanning used tannin, an acidic chemical compound from which the tanning process draws its name (tannin is in turn named for an old German word for oak or fir trees, which supplied it). Coloring may occur during tanning. A tannery is the term for a place where the skins are processed.
Tanning leather involves a process which permanently alters the protein structure of skin. Making "rawhide" (untanned but worked hide) does not require the use of tannin. Rawhide is made by removing the flesh and fat and then the hair by use of an aqueous solution (this process is often called "liming" when using lime and water or "bucking" when using wood ash (lye) and water), then scraping over a beam with a somewhat dull knife, then drying. The two aforementioned solutions for removing the hair also act to clean the fiber network of the skin and allow penetration and action of the tanning agent, so that all the steps in preparation of rawhide except drying are often preludes to the more complex process of tanning and production of leather.
Emerald is a gemstone, and a variety of the mineral beryl (Be3Al2(SiO3)6) colored green by trace amounts of chromium and sometimes vanadium. Beryl has a hardness of 7.5–8 on the 10-point Mohs scale of mineral hardness. Most emeralds are highly included, so their toughness (resistance to breakage) is classified as generally poor.