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Cinnabar generally occurs as a vein-filling mineral associated with volcanic activity and alkaline hot springs. The mineral resembles quartz in symmetry and it exhibits birefringence. Cinnabar has a mean refractive index near 3.2, a hardness between 2.0 and 2.5, and a specific gravity of approximately 8.1.
When Chinese lacquerware and the ground cinnabar used to color it were exported to Europe in the 17th and 18th centuries, European collectors considered it to be finer than the European vermilion. In 1835, "Chinese vermilion" was described as a cinnabar so pure that it only had to be ground into powder to become a perfect vermilion.
Cinnabar has been used in Traditional Chinese medicine as a sedative for more than 2000 years, and has been shown to have sedative and toxic effects in mice. [111] In addition to being used for insomnia, cinnabar is thought to be effective for cold sores, sore throat, and some skin infections. [112]
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This holiday blend features a complex and comforting blend of flavors, including cocoa powder, licorice root, and cranberry. Trader Joe's. Egg Nog Whole Milk Greek Yogurt.
Vermilion powder (銀朱粉). Essentially, a synthetic form of mercury sulfide, more brilliant than traditional vermilion made from ground cinnabar. Eosin red cake (曙紅膏). Basic herbal colour. It is now used in replacement of traditional carmine. Carmine powder (洋紅粉). Very expensive, it is now replaced with substitutes.
Dān 丹 "cinnabar; vermillion; elixir; alchemy" is the keyword for Chinese immortality elixirs. The red mineral cinnabar (dānshā 丹砂 lit. "cinnabar sand") was anciently used to produce the pigment vermilion (zhūhóng 朱紅) and the element mercury (shuǐyín 水銀 "watery silver" or gǒng 汞). [2]
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