Sonolite
   HOME

TheInfoList



OR:

Sonolite is a
mineral In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form.John P. Rafferty, ed. (2011): Mi ...
with formula Mn9(SiO4)4(OH,F)2. The mineral was discovered in 1960 in the Sono mine in
Kyoto Prefecture is a Prefectures of Japan, prefecture of Japan located in the Kansai region of Honshu. Kyoto Prefecture has a population of 2,561,358 () and has a geographic area of . Kyoto Prefecture borders Fukui Prefecture to the northeast, Shiga Prefecture ...
, Japan. In 1963, it was identified as a new mineral and named after the Sono mine.


Description

Sonolite is transparent to translucent and is red-orange, pinkish brown to dark brown in color and colorless in thin sections. The mineral has a granular
habit A habit (or wont, as a humorous and formal term) is a routine of behavior that is repeated regularly and tends to occur subconsciously. A 1903 paper in the '' American Journal of Psychology'' defined a "habit, from the standpoint of psychology, ...
or occurs as prismatic to anhedral crystals up to . Sonolite is the manganese analogue of
clinohumite Clinohumite is an uncommon member of the humite group, a magnesium silicate according to the chemical formula ( Mg, Fe)9( Si O4)4( F,O H)2. The formula can be thought of as four olivine (Mg2SiO4), plus one brucite (Mg(OH)2). Indeed, the mineral ...
, a dimorph of jerrygibbsite, and a member of the
humite group Humite is a mineral found in the volcanically ejected masses of Vesuvius. It was first described in 1813 and named for Sir Abraham Hume, 2nd Baronet, Abraham Hume (1749–1838). See also * Alleghanyite * Chondrodite * Clinohumite * Jerrygibbsit ...
. The mineral occurs in metamorphosed manganese-rich deposits. Sonolite has been found in association with
calcite Calcite is a Carbonate minerals, carbonate mineral and the most stable Polymorphism (materials science), polymorph of calcium carbonate (CaCO3). It is a very common mineral, particularly as a component of limestone. Calcite defines hardness 3 on ...
,
chlorite The chlorite ion, or chlorine dioxide anion, is the halite (oxyanion), halite with the chemical formula of . A chlorite (compound) is a compound that contains this group, with chlorine in the oxidation state of +3. Chlorites are also known as s ...
,
franklinite Franklinite is an oxide mineral belonging to the normal spinel subgroup's iron (Fe) series, with the formula Zn2+Fe23+O4. As with another spinel member magnetite, both ferrous (2+) and ferric (3+) iron may be present in franklinite samples. Div ...
,
galaxite Galaxite, also known as 'mangan-spinel' is an Cubic crystal system, isometric mineral belonging to the spinel group of oxide minerals, oxides with the ideal chemical formula . It is sometimes used as a gemstone.Tables of Gemstone Identification By ...
,
manganosite Manganosite is a rare mineral composed of manganese(II) oxide MnO. It was first described in 1817 for an occurrence in the Harz Mountains, Saxony-Anhalt, Germany. It has also been reported from Langban and Nordmark, Sweden and at Franklin Furn ...
, pyrochroite,
rhodochrosite Rhodochrosite is a manganese carbonate mineral with chemical composition Manganese(II) carbonate, MnCO3. In its pure form (rare), it is typically a rose-red colour, but it can also be shades of pink to pale brown. It Streak (mineralogy), streak ...
,
tephroite Tephroite is the manganese endmember of the olivine group of nesosilicate minerals with the formula Mn2 Si O4. A solid solution series exists between tephroite and its analogues, the group endmembers fayalite and forsterite. Divalent iron or m ...
,
willemite Willemite is a zinc silicate mineral () and a minor ore of zinc. It is highly fluorescent (green) under shortwave ultraviolet light. It occurs in a variety of colors in daylight, in fibrous masses and apple-green gemmy masses. Troostite is a vari ...
, and
zincite Zincite is the mineral form of zinc oxide ( Zn O). Its crystal form is rare in nature; a notable exception to this is at the Franklin and Sterling Hill Mines in New Jersey, an area also famed for its many fluorescent minerals. It has a hexago ...
.


History

In 1960, Mayumi Yoshinaga was investigating
alleghanyite Alleghanyite is a moderately rare humite mineral with formula Mn5(SiO4)2(OH)2, belonging to the nesosilicates class. In general its occurrences are related with metamorphic (metamorphosed) manganese deposits. The mineral is named after Alleghany ...
and other manganese
orthosilicate In chemistry, orthosilicate is the anion , or any of its salts and esters. It is one of the silicate anions. It is occasionally called the silicon tetroxide anion or group.C. A. Kumins, and A. E. Gessler (1953), "Short-Cycle Syntheses of Ultr ...
s in Japan. He discovered a dull, red-brown mineral on the first level ore body of the Sono Mine, and later from a number of other sites. Using samples from ten locations in Japan and one in Taiwan, the mineral was described in 1963 and identified as a new mineral species. It was named ''sonolite'' after the mine in which it was first found and the name was approved by the
International Mineralogical Association Founded in 1958, the International Mineralogical Association (IMA) is an international group of 40 national societies. The goal is to promote the science of mineralogy and to standardize the nomenclature of the 5000 plus known mineral species. ...
.


Distribution

, sonolite has been found in Austria, France, Japan, Kyrgyzstan, Romania, Russia, Sweden, Switzerland, Taiwan, and the United States. The
type material In biology, a type is a particular wikt:en:specimen, specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally associated. In other words, a type is an example that serves to ancho ...
is held at
Harvard University Harvard University is a Private university, private Ivy League research university in Cambridge, Massachusetts, United States. Founded in 1636 and named for its first benefactor, the History of the Puritans in North America, Puritan clergyma ...
in
Cambridge, Massachusetts Cambridge ( ) is a city in Middlesex County, Massachusetts, United States. It is a suburb in the Greater Boston metropolitan area, located directly across the Charles River from Boston. The city's population as of the 2020 United States census, ...
, US.


References


Bibliography

*


Further reading

*


External links

{{Commonscat-inline, Sonolite Monoclinic minerals Minerals in space group 14 Manganese(II) minerals Nesosilicates Hydroxide minerals Fluorine minerals