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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 ...
This is a list of gemstones, organized by species and types. ... Some minerals made into gemstones may display a chatoyancy or cat's eye effect, these include: [1]
The garnet family is one of the most complex in the gem world. It is not a single species, but is composed of multiple species and varieties. [ 54 ] It is the state mineral of Connecticut, [ 55 ] New York's gemstone, [ 56 ] and star garnet (garnet with rutile asterisms) is the state gemstone of Idaho. [ 57 ]
Four states (Indiana, Minnesota, New Hampshire, and Rhode Island) lack an explicit state fossil, though Indiana's Salem Limestone is a sedimentary rock that consists of dissolved calcium from both nonbiological and biological sources (such as the accumulation of corals and shells on the seafloor) and also often contains intact fossils.
Gemstone. Group of precious and semiprecious stones—both uncut and faceted—including ( clockwise from top left) diamond, uncut synthetic sapphire, ruby, uncut emerald, and amethyst crystal cluster. A gemstone (also called a fine gem, jewel, precious stone, semiprecious stone, or simply gem) is a piece of mineral crystal which, when cut or ...
China. Mexico. List of countries by mercury production. Nickel [ 16] Indonesia. Philippines. List of countries by nickel production. Niobium [ 17] Brazil.
Iolite (a gem-quality variety of cordierite) J. Benitoite (blue), joaquinite- (Ce) (brown) and neptunite (dark red) on natrolite (white), from Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA. Jacobsite. Jadarite.
Kansas state rock: Greenhorn Limestone: 2018 [31] Kansas state mineral: Galena: 2018 [32] Kansas state gemstone: Jelinite: 2018 [33] Kansas state fish: Channel catfish (Ictalurus punctatus) 2018 [34] Kansas state red wine grape: Chambourcin: 2019 [35] Kansas state white wine grape: Vignoles: 2019 [35] Kansas state fruit: Sandhill plum: 2022 [36 ...