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For example, a paragraph containing an excessive number of long and unusual words is called a purple passage. Born to the purple means someone who is born into a life of wealth and privilege. It originally was used to describe the rulers of the Byzantine Empire. A purple patch is a period of exceptional success or good luck. [85]
Gold often occurs in free elemental ( native state ), as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as in electrum ), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite.
The Susan B. Anthony stamp (1936), was the reddish tone of purple sometimes known as red-violet since violet was a color that represented the Women's Suffrage movement. In the early 20th century, violet, white and gold were the colors of the women's suffrage movement in the United States, seeking the right to vote for women. The colors were ...
Small amounts of natural gold have been found in Spanish caves used during the late Paleolithic period, around 40,000 BC. [5] The earliest gold metallurgy is known from the Varna culture in Bulgaria, dating from c. 4600 BC. [6] Silver, copper, tin and meteoric iron can also be found native, allowing a limited amount of metalworking in ancient ...
An Act to Provide For a Copper Coinage. On May 8, 1792, An Act to Provide For a Copper Coinage [1 Stat. 283 ]] was signed into law by President George Washington. It followed the precedent of the Fugio cent of 1787 in establishing the copper cent, from which descends today's one-cent piece. The Act also stipulated that "the director of the mint ...
Philosopher's stone. The Alchymist, in Search of the Philosopher's Stone by Joseph Wright of Derby, 1771. The philosopher's stone[ a] is a mythic alchemical substance capable of turning base metals such as mercury into gold or silver [ b]; it was also known as "the tincture" and "the powder". Alchemists additionally believed that it could be ...
Meanwhile, troubled by dreams, his father hurries on Clitophon's marriage to Calligone. Her dress is purple and decorated with gold, her jewelry also expensive. However, the preliminary sacrifice to Aphrodite in the garden does not go well. The offering is stolen by an eagle, who flies off towards the beach.
Copper. face-centered cubic (fcc) ( cF4) Copper is a chemical element; it has symbol Cu (from Latin cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and ...