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2. List of U.S. state minerals, rocks, stones and gemstones

   en.wikipedia.org/wiki/List_of_U.S._state...

   In 1986, California named benitoite as its state gemstone, a form of the mineral barium titanium silicate that is unique to the Golden State and only found in gem quality in San Benito County. [ 80 ] ^ Colorado is the only state whose geological symbols reflect the national flag's colors: red (rhodochrosite), white (yule marble), and blue ...

3. List of minerals - Wikipedia

   en.wikipedia.org/wiki/List_of_minerals

   This is a list of minerals which have Wikipedia articles. Minerals are distinguished by various chemical and physical properties. Differences in chemical composition and crystal structure distinguish the various species .

4. List of U.S. state minerals, rocks, and gemstones - Wikipedia

   en.wikipedia.org/?title=List_of_U.S._state...

   Pages for logged out editors learn more. Contributions; Talk; List of U.S. state minerals, rocks, and gemstones

5. Llanite - Wikipedia

   en.wikipedia.org/wiki/Llanite

   [1] Location of Llano County. The geology of northeast Africa is very similar to that of Texas, and many of the two regions' minerals and fossils are only found in these two locations. [2] A dike of llanite crops out on Texas State Highway 16 about nine miles north of the town of Llano. [3]

6. List of gemstones by species - Wikipedia

   en.wikipedia.org/wiki/List_of_gemstones_by_species

   This is a list of gemstones, organized by species and types. Minerals ... There are a number of artificial and lab grown minerals used to produce gemstones. These ...

7. Category:Gemstone-related lists - Wikipedia

   en.wikipedia.org/.../Category:Gemstone-related_lists

   List of gemstones by species; U. List of U.S. state minerals, rocks, stones and gemstones This page was last edited on 17 October 2012, at 16:21 (UTC). ...

8. List of individual gemstones - Wikipedia

   en.wikipedia.org/wiki/List_of_individual_gemstones

   Bahia Emerald [2]; Carolina Emperor, [3] [4] 310 carats uncut, 64.8 carats cut; discovered in the United States in 2009, resides in the North Carolina Museum of Natural Sciences, Raleigh, NC, US

9. List of minerals recognized by the International ...

   en.wikipedia.org/wiki/List_of_minerals...

   As of January 2025, the IMA - CNMNC List of Minerals lists 6,118 valid minerals, including 1,153 pre-IMA minerals (grandfathered), and 97 questionable minerals. [2] Also as of November 2024 [update] , the Mineralogical Society of America's Handbook of Mineralogy lists 5,663 species, [ 3 ] and the IMA Database of Mineral Properties/RRUFF Project ...