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2. Cinnabar - Wikipedia

   en.wikipedia.org/wiki/Cinnabar

   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.

3. Mercury sulfide - Wikipedia

   en.wikipedia.org/wiki/Mercury_sulfide

   red cinnabar (α-HgS, trigonal, hP6, P3221) is the form in which mercury is most commonly found in nature. Cinnabar has rhombohedral crystal system. Crystals of red are optically active. This is caused by the Hg-S helices in the structure. [5] black metacinnabar (β-HgS) is less common in nature and adopts the zinc blende crystal structure (T 2 ...

4. Sphalerite - Wikipedia

   en.wikipedia.org/wiki/Sphalerite

   Sphalerite is a sulfide mineral with the chemical formula (Zn, Fe)S. [5] It is the most important ore of zinc.Sphalerite is found in a variety of deposit types, but it is primarily in sedimentary exhalative, Mississippi-Valley type, and volcanogenic massive sulfide deposits.

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   www.aol.com/husbands-grandpa-cracked-code-best...

   A traditional snickerdoodle recipe includes unsalted butter, granulated sugar, eggs, all-purpose flour, cream of tartar, baking soda and salt.

6. What Festive Food Scraps Can You Give to Birds This ... - AOL

   www.aol.com/festive-food-scraps-birds-christmas...

   Find out how you can help with some of your leftover food. Many birds struggle to survive over the colder months, and robins are particularly vulnerable. Find out how you can help with some of ...

7. St. John's Mine - Wikipedia

   en.wikipedia.org/wiki/St._John's_Mine

   The St John's Mine is a mineral extraction site approximately three miles north of the city of Vallejo in Solano County, California, United States.The St John's site was used for extraction of cinnabar in the early 1900s. [1]

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   You can get this colorway and size for nearly $20 off — a great shoe if you need a good gift for him this year. $39 at Amazon. Walmart. Ninja Creami Ice Cream Maker. $149 $169 Save $20.

9. Mercury (element) - Wikipedia

   en.wikipedia.org/wiki/Mercury_(element)

   Mercury in the form of one of its common ores, cinnabar, is used in various traditional medicines, especially in traditional Chinese medicine. Review of its safety has found that cinnabar can lead to significant mercury intoxication when heated, consumed in overdose , or taken long term, and can have adverse effects at therapeutic doses, though ...