Its name refers to the sodium content in the mineral. The meaning of its name relates to its high sodium content. These minerals are called Hackmanite and are capable of changing colour in light. Examples are sodalite, nepheline, leucite, nosean, hauyne, lazurite, cancrinite, and melilite. Often bright blue to violet-blue with white veining. It is usually translucent, with a vitreous luster, and has a Mohs hardness of 5.5 to 6. The sodalite mineral group includes haüyne, lazurite, and nosean, all typically blue.These minerals actually compose, in large part, lapis lazuli. Ideally sodalite has Na4Cl in the two cages in the unit cell. The primary workable Sodalite deposits are in Afghanistan, Australia, Brazil, and Canada (Ontario and British Columbia). Pieces shown are about 5/8" to 1" in diameter. In the U.S., Sodalite comes from Dennis Hill, Litchfield, Kennebec Co., Maine; and Magnet Cove, Hot Springs Co., Arkansas. These types of rocks are so rare that most geologists never see them in the field. Structure Like most silicates - the zeolites are based on TO 4 tetrahedra, where T is an aluminium or silicon atom (phosphorus in aluminophosphates). Comments. The royal blue of Sodalite is often mixed with veins of white. Sodalite is typically blue (one of the reasons I love it), but it can also be grey, yellow, green, or pink. Sodalite is also found in Mont Saint Hilaire, Quebec; and at Kicking Horse Pass and the Ice River, both in the Golden Mining Division, British Columbia. And of course, it makes for beautiful gems and jewellery. Also gray, white, green, colorless, yellow, red. A semiprecious gemstone often used to produce cabochons, beads, and tumbled stones. 220.127.116.11 Location of Alkali Metal Ion Clusters. Sodalite will generally contain white streaks of calcite though, and scientifically Sodalite also possesses a lower specific gravity than Lapis. If significant pyrite is present, the specimen is not sodalite. Now I want to share everything I can with you... will you come along for the ride? Yooperlites are Syenites rich in fluorescent Sodalite, found on Lake Superior beaches in Michigan's Upper Peninsula. Where Is It Found. Feldspathoids always contain calcium, potassium or sodium (and as mentioned before, sodalite contains sodium). However, unlike lapis, sodalite very rarely contains the brassy pyrite specks, and it has a lower specific gravity. Sodalite occurs in igneous rocks that crystallized from sodium-rich magmas. Dyed sodalite is a good simulant for lapis lazuli and sometimes cannot be differentiated with visual observation. Many may not know this, but they act as instant stress relievers - recommended by theologians worldwide. Buying Sodalite and Determining Sodalite Gemstone Value Back to Top We are compensated for referring traffic and business to Amazon and other companies linked to on this site. Sodalite, whose name reflects its sodium content is found in all shades and hues of blue and is a major constituent of the rock lapis lazuli, therefore these two stones are easily confused. You can also found it in Mont Saint Hilaire, Quebec; and at Kicking Horse Pass and the Ice River, both in the Golden Mining Division, British Columbia. An ornamental stone often used to make small sculptures. Canada has several important spots where sodalite can be found including, Dungannon Township, Hastings Co., Ontario, Canada, where deep blue veins are mined for gemstone use in the Princess Mine. Bancroft Ontario, and Mont-Saint-Hilaire, Quebec, Canada. However it can also be found in other places as well. Narsaq, Greenland is also one of the first locations the stone was found. It is also found in Italy, France, Greenland, Canada, India, Namibia, Norway, and the USA. May also be multicolored blue with white and gray veins. Sodalite is primarily blue but can be found … Nepheline syenite with sodalite: Nepheline syenite rich in light blue sodalite. When exposed to SW UV it is very tenebrescent. It was first found in Greenland and then located in Ontario, Canada. I'm documenting everything I discover so that I can reach my own personal nirvana. Sodalite is a natural, rock forming mineral that is typically royal blue (but can appear blue-violet). High-quality sodalite is used as a gemstone, a sculptural material, and an architectural stone. Either in sodalite, zeolite A or in zeolite Y, the Na 4 3+ formed gives rise to identical ESR spectra, indicating that the Na 4 3+ ion cluster is located in the same microenvironment as in the sodalite cage. Large blue stores of the mineral rocks can be found at, Minas Gerais, Brazil; and tiny colorless crystals are found in Italy at Monte Somma, Vesuvius. What is Sodalite? This means its a stone that you do need to be a little more careful with. Other sodalite mineral stone deposits have since been found in Brazil, India, Namibia, Russia and in Montana in the United States. A less costly alternative to lapis lazuli. Unlike haüyne and nosean, sodalite is virtually CO 2 -free (Bellatreccia et al., 2009). These magmas also contained so little silicon and aluminum that quartz and feldspar minerals are often absent. This rare material is sold as a dimension stone for interior use under the trade name of "sodalite granite." Location: Deposits are found in Brazil, Canada, Greenland, India, Namibia, Russia, and the United States (Montana). Most often blue, less commonly purple, pink, gray, green, brown, white, and colorless. Sodalite was first discovered in 1811 in the Ilimaussaq complex in Greenland, and gained importance as an ornamental stone in 1891 when vast deposits of fine material were found … Sodalite Fluorescence – a Viral Sensation. near Lima for trading. Where can sodalite be found? Its blue color makes it desirable for use as a gemstone, an ornamental stone, and an architectural material. It has a chemical composition of Na4Al3Si3O12Cl and is a member of the feldspathoid mineral group. I have dozens of sodalite crystals that I’ve collected over the years, but I’ve recently started to think about what exactly Sodalite is on a mineral level. Type Locality: ⓘ Ilímaussaq complex, Narsaq, Kujalleq, Greenland. It is associated with other minerals typical of undersaturated environments, namely leucite, cancrinite and natrolite. link to The 11 Best Gem Stones for Business Success, link to The Best Singing Bowls For Healing, Hackmanite and are capable of changing colour in light, unlike some of the alternatives like Lapis Lazuli. Nowadays, it can also be found in Portugal, Brazil, Bolivia, Canada, Russia, Australia, Tanzania, and China. he biggest deposits of Sodalite Stone has been found in Brazil; but it has also been discovered in Russia, Greenland, Romania, France, India, Myanmar, Namibia, Canada and the United States. The video shows several individuals combing the shore of Lake Michigan equipped with UV flashlights. It rarely forms crystals and appears most often in massive or granular habits. On Moh’s scale, the stone weighs in the range of 5.5 to 6, however, the stone has a very poor cleavage, which can be seen through the cracks and fragility that the stone holds. Sodalite is a member of the cubic crystal system, but well-formed crystals are rarely found. Large sodalite stone deposits were found at this time in Ontario, Canada. Some known outcrops of sodalite bearing rocks are in … Nosean, found as gray, brown, or blue rounded grains containing inclusions, is a common constituent of volcanic ejecta. Sodalite is a relative of Lapis Lazuli and Lazurite. Sodalite is mainly blue or grey but can be white, yellowish, reddish or even greenish. Sodalite is a sodium aluminium silicate chloride. The best way to learn about minerals is to study with a collection of small specimens that you can handle, examine, and observe their properties. Differentiated from lapis by its darker blue color and an absence of pyrite. These minerals often occur in igneous rocks, the veins and fractures that cut them. Often produces a weak orange fluorescence under shortwave or longwave ultraviolet light. Geology.com News Rocks Minerals Gemstones Volcanoes More Topics US Maps World Maps Store Sodalite is usually blue to blue-violet in color and found with nepheline and other feldspathoid minerals. This table of information has been taken from minerals.net. Now, here is something pretty cool, there are actually variations of sodalite that are naturally pink. It is usually massive in habit and breaks with a conchoidal fracture rather than exhibiting its poor cleavage. Sodalite often has white veining, and it can be confused with lapis lazuli. Large sodalite stone deposits were found at this time in Ontario, Canada. Sodalite is found in Canada, Germany, India, Russia, and the United States. Occurring typically in massive form, sodalite is found as vein fillings in plutonic igneous rocks such as nepheline syenites. Breaks by conchoidal fracture. In the U.S., the crystal comes from Dennis Hill, Litchfield, Kennebec Co., Maine; and Magnet Cove, Hot Springs Co., Arkansas. Check out my guide to buying sodalite here. Sodalite tumbled stones: Tumbled stones of sodalite. Sodalites occur in a variety of different environments, including. Sodalite is a member of the Sodalite group with tugtupite, hauyne, lazurite and nosean.Although similar to Lapis Lazuli, Sodalite hardly contains Pyrite, which is a basic material in Lapis Lazuli. As you may notice with your crystals, sodalite often has veins or patches of white running through the surface of the stone. Sodalite Group. I'm a 25 year soul whose on the long journey of spiritual self discovery. Sodalite is a type of rock known as a feldspathoid (exciting I know). Check out my article on the proper ways to cleanse sodalite here. Sodalite was first discovered in 1811 by Europeans in Greenland, But it's been traced back to the Caral People (2600-2000 B.C.) It possesses a darker shade of blue than its sister stones. Well-known sources of sodalite include: Litchfield, Maine; Magnet Cove, Arkansas; northern Namibia; Golden, British Columbia; Bancroft, Ontario; Kola Peninsula of Russia; and the Ilimaussaq intrusive complex of Greenland. However it can also be found in other places as well. Meaning and Metaphysical Properties of Sodalite Hackmanite, a sulfur-rich variety of sodalite, shows tenebrescence.When first mined, stones from Canada and Greenland can range from pink to violet. As I’ve written about here, sodalite is a moderately hard rock that scores between a 5-6 on the Mohs hardness scale. Due to the relatively moderate hardness of sodalite on the Mohs scale, it can be easily scratched by other popular gemstones (and even house dust!). Sodalite: Pieces of polished sodalite. The unique (and beautiful) blue colouring is a rarity in the jewelry world and unlike some of the alternatives like Lapis Lazuli, sodalite is very moderately priced. It is formed in Nepheline syenites, phonolites, and related rock types; in metasomatized calcareous rocks, and cavities in ejected volcanic blocks. The sodalite group also contains hydroxysodalite (hydroxide substitutes for chloride), nosean (containing sulfide and water), and haüynite (containing sulfide and having calcium partially replacing sodium). Blue color, associated with feldspathoid minerals, especially nepheline. Also known as the poet’s stone, it is strongly related to our ability to speak. Beads and tumbled stones are some of the most popular varieties of sodalite gems that are available in gem stores. It is also found in Litchfield Maine and Magnet Cove Arkansas in the US. Also classed as a feldspathoid. Jiesheng Chen, in Modern Inorganic Synthetic Chemistry, 2011. In fact, their so rare that few geologists ever find these rocks when working in the field. Image by Adam Ognisty, used here under a GNU Free Documentation License. The main place where you can find sodalite these days is in the Kokcha Valley, Badakshan Province, Afghanistan. Other sodalite mineral stone deposits have since been found in Brazil, India, Namibia, Russia and in Montana in the United States. Most pieces consist of sodalite interspersed in a lujavrite matrix, along with aegirine and occasionally steenstrupine. Poor cleavage in six directions that is usually unnoticed. Hackmanite is a higher vibration variety of Sodalite, and its color is generally pink or lavender purple, but … It’s a very rare type of mineral that can only naturally occur in cooled lava (which isn’t surprising considering the incredible latent power these crystals have). The types of rock that could contain sodalite are some of the rarest on the planet. Sodalite mine, Orotumba, Swartbooisdrif, Epupa, Kunene Region, Namibia : Open pit sodalite mine, operated by the Nambian Blue Sodalite (NBS) company. Located about 200 m north of Orotumba village. The sodalite cage of zeolites A and X can also accommodate K 3 2+ ion cluster. As a result or more correctly as a function of the fact, they are found in silica poor rocks containing other silica poor minerals and … The 11 Best Gem Stones for Business Success. Rare kinds of Sodalite have also been found in Namibia and in Vesuvius, Italy. They are rare aluminosilicate minerals that contain abundant calcium, potassium, or sodium. Inexpensive mineral collections are available in the Geology.com Store. Found near Ice River, British Columbia, Canada. Fine grades of Sodalite are found in only a few places in the world. Click to enlarge. It was first discovered in Greenland in the 19 th century. Minerals whose chemistries are close to that of the alkali feldspars but are poor in silica (SiO 2 ) content, are called feldspathoids. So, if you want to protect your crystal, it’s important to store it from other jewelry that could potentially scratch it such as topaz. It’s a rare precious gem that can only be found within igneous (lava) rock formations. The discovery was published in Mineral News in 2018. MARATHON COUNTY: Sodalite is a component of the nepheline syenite of the Stettin pluton exposed west of Wausau, where it is associated with nepheline, hedenbergite, arfvedsonite, aegirine, fluorite, K feldspar, zircon and cancrinite. It’s has a number of health benefits that make it so incredibly powerful including support for our: throats, anxiety and even our metabolism. The largest deposit of sodalite is found in Brazil. Sodalite is a member of a mineral group known as "feldspathoids." Sodalite; Origin and Gemstone Sources Back to Top Sodalite is found in Brazil (Bahia), Greenland, India, Canada (Ontario), Namibia, Russia (the Urals) and the USA (Montana). Sodalite is a member of the feldspathoid group of minerals. It has also been found in Russia, Greenland, Romania, France, India, Myanmar, Namibia, Canada and the USA. Even after the discovery of sodalite mineral stones, sodalite did not really gain an appreciation as an ornamental gemstone until 1891. Sodalite may contain white streaks of the mineral calcite and can be carved for use in jewellery. These white bands are actually formations of Calcite. Sodalite granite: A close-up of the "sodalite granite" from Ice River, British Columbia, Canada. Green Sodalite - Found in the Kangerlussaq area, green sodalite is a vibrant green under day light, much of it gem quality. Some sodalite fluoresces yellow to orange in long-wave ultraviolet radiation. Its rarely seen in crystal form and can sometimes be found intertwined with White Calcite. The blue shades of sodalite are found intermingled with white calcite. Sodalite is usually found as masses in igneous rocks. It helps us think clearly and find the right words to say. The vast 3-dimensional networks are a result of all four corners for the tetrahedra being shared, producing low density microporous materials. Sodium aluminum silicate with chlorine, and occasionally sulfur. The crystal can be found from magmas which are rich in sodium, leading Glasgow chemist, Professor Thomas Thomson to give it its name. Specimen is approximately 3 inches (7.6 centimeters) across. It can be usually seen in jewelry, but has been more used as a healing stone. Sodalite-bearing rocks include: nepheline syenite, trachyte, and phonolite. In terms of colour it’s usually a royal blue colour with veins of white found throughout the stone though there are other varieties, most notably: hackmanite. Find out the meaning, properties, and uses of sodalite in the sections below. 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