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Bentonite layers from an ancient deposit of weathered volcanic ash tuff in Wyoming Gray shale and bentonites (Benton Shale; Colorado Springs, Colorado). Bentonite (/ ˈ b ɛ n t ə n aɪ t / BEN-tə-nyte) [1] [2] is an absorbent swelling clay consisting mostly of montmorillonite (a type of smectite) which can either be Na-montmorillonite or Ca-montmorillonite.
History. Pond's Cream was invented in the United States as a patent medicine by pharmacist Theron T. Pond (1800–1852) of Utica, New York, in 1846. Mr. Pond extracted a healing tea from witch hazel [ Hamamelis spp.] which he discovered could heal small cuts and other ailments. The product was named "Golden Treasure."
Bentonite usually forms from weathering of volcanic ash, most often in the presence of water. However, the term bentonite, as well as a similar clay called tonstein, have been used for clay beds of uncertain origin. For industrial purposes, two main classes of bentonite exist: sodium bentonite and calcium bentonite.
Great Value Spices and Seasonings. Price: $1.12 (0.4 to 4 ounces) If you’re running low on spices and seasonings, you can stock up at Walmart. The retailer has it all, including garlic powder ...
Groceries can be expensive. In 2021, the average household spent about $5,259 a year on food at home. And for the 12 months ending in August 2022, the cost of groceries rose by 13.5%. Read: Don't ...
Tylenol Extra-Strength Caplets. Price: $2.23. Swap out buying a bigger bottle of aspirin in favor of grabbing a tube of Tylenol for $2.23. You’ll save a little more money that way and won’t ...
The San Francisco Bay Salt Ponds are a roughly 16,500-acre (6,700 ha) part of the San Francisco Bay that have been used as salt evaporation ponds since the California Gold Rush era. Most of the ponds were once wetlands in the cities of Redwood City, Newark, and Hayward, and other parts of the bay. Salt production goes back to when the Ohlone ...
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