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The Ancient Greeks believed that clear quartz crystals were a water that had frozen to the point where it would remain in its solid form. The word "amethyst" in Ancient Greek language means "not intoxicate." Amethyst was worn as an amulet that they believed would aid hangovers or prevent intoxication.
Second, medical roots generally go together according to language, i.e., Greek prefixes occur with Greek suffixes and Latin prefixes with Latin suffixes. Although international scientific vocabulary is not stringent about segregating combining forms of different languages, it is advisable when coining new words not to mix different lingual roots.
A Native Medical Institution was setup in 1822 where both indigenous and European medicine were taught. After the English Education Act 1835, their policy changed to champion European medicine and disparage local practices. After Indian independence, there was more focus on ayurveda and other traditional medical systems.
A few gemstones are used as gems in the crystal or other forms in which they are found. Most, however, are cut and polished for usage as jewelry. The two main classifications are as follows: Stones cut as smooth, dome-shaped stones called cabochons or simply cab. These have been a popular shape since ancient time and is more durable than ...
Early life Two-year old Taylor, mother Sara Sothern, and brother Howard, in 1934 Elizabeth Rosemond Taylor was born on 27 February 1932, at Heathwood, her family's home at 8 Wildwood Road in Hampstead Garden Suburb, northwest London, England. : 3–10 She received dual British–American citizenship at birth as her parents, art dealer Francis Lenn Taylor (1897–1968) and stage actress Sara ...
Website. www .gia .edu. The Gemological Institute of America ( GIA) is a nonprofit institute based in Carlsbad, California. It is dedicated to research and education in the field of gemology and the jewelry arts. [1] Founded in 1931, GIA's mission is to protect buyers and sellers of gemstones by setting and maintaining the standards used to ...
Present, dichroism or trichroism, depending on heat treatment. Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate ), caused by small amounts of vanadium. [3] Tanzanite belongs to the epidote mineral group. Tanzanite is only found in Simanjiro District of Manyara Region in Tanzania, in a ...
The modern chrysolite is a green oblong hexagonal prism of unequal sides terminated by two triangular pyramids. Topaz, or ancient chrysolite, is an octangular prism of an orange-yellow colour; it is composed of alumina, silica, hydrofluoric acid, and iron. it is found in Ceylon, Arabia, and Egypt.