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Minerals reported from Ibaraki prefecture, Japan
- 294 mineral species (259 approved species, 35 varieties and groups), 11 geological substances
- First description in the world: 1 species.
- First description in Japan: 40 species
Mineral species and geological substances reported from Ibaraki prefecture in citable journal papers and books. The list includes approved minerals, varieties, field names, group names, and organic matters.
Photographs of outcrops and minerals in Ibaraki prefeture
- Previous works
- 20 species (18 approved species, 2 varieties and groups); Tsunashiro Wada, Nihon kobutsu-shi, Japan, 275p. (1904)
- 33 species (30 approved species, 3 varieties and groups); Kotora Jimbo, Nobuyo Fukuchi, and Tozo Takimoto, Nihon kobutsu-shi, 2nd ed., Japan, 357p. (1916)
- Year of the first description (XXX indicates ubiquitous minerals but no description was found), Mineral name, Comments
- Comments: Type loc. (First description in the world), 1st (First description in Japan), 2nd (Second description in Japan), ..., Discreded (Misidentified description)
- 1918, Actinolite
- 1969, Adularia
- 1951, Aegirine
- 1953, Agate
- 1973, Alabandite
- 1927, Albite
- 1927, Allanite-(Ce)
- 1963, Alleghanyite
- 1980, Alluaudite, 1st
- 1899, Almandine
- 1957, Altaite, 3rd
- 1920, Amphibole supergroup
- 1977, Analcime
- 2000, Anatase
- 1890, Andalusite
- 1915, Andesine
- 2001, Andradite
- 1947, Anhydrite
- 1959, Annite
- 1902, Anorthite
- 1925, Anthophyllite, 2nd
- 1930, Antigorite, 2nd
- 1915, Apatite group, Mostly Fluorapatite
- 1953, Apophyllite group, Mostly Apophyllite-(KF)
- 1904, Aragonite
- 1977, Arrojadite-(KFe), 1st
- 1953, Arsenic
- 1914, Arsenopyrite
- 1944, Augite
- 1977, Autunite
- 1996, Axinite-(Fe)
- 1929, Azurite
- 2006, Bariopharmacosiderite
- 1920, Baryte, Barite
- 1980, Beraunite, 1st
- 2013, Berndtite, 1st
- 1977, Berthierite
- 1997, Bertrandite
- 1897, Beryl
- 1957, β-uranophane
- 1905, Biotite series
- 1989, Birnessite
- 1949, Bismite
- 1947, Bismuth
- 1920, Bismuthinite
- 1929, Bornite
- 1983, Boulangerite
- 1952, Braunite
- 2008, Brochantite
- 1889, Bronzite
- 2001, Brookite
- 1977, Brushite
- 1954, Bytownite
- 1977, Cacoxenite, 2nd
- 1891, Calcite
- 2007, Carminite
- 1969, Caryopilite, as Bementite
- 1889, Cassiterite
- 2010, Celsian
- 1937, Chabazite series
- 1929, Chalcanthite
- 1900, Chalcedony
- 1953, Chalcocite
- 1914, Chalcopyrite
- 2012, Chamosite
- 1977, Childrenite, 1st
- 1902, Chlorite group
- 1899, Chloritoid, 1st, as Ottrelite
- 2001, Chondrodite
- 1889, Chromite, 2nd
- 1976, Chrysocolla
- 1973, Chrysotile
- 1927, Clinochlore, as Ripidolite in 1914
- 1953, Clinohumite, 3rd
- 1977, Clinoptilolite series
- 1969, Clinozoisite, Thulite
- 1998, Cobaltite
- 1899, Columbite-(Fe), 1st
- 1916, Copper
- 1905, Cordierite
- 1915, Corundum
- 1977, Cosalite
- 2007, Covellite
- 1979, Cristobalite
- 1975, Cryptomelane
- 1952, Cubanite
- 1937, Cummingtonite, 1st
- 1929, Cuprite
- 1902, Diallage
- 1920, Diopside
- 1976, Djurleite
- 1893, Dolomite, 2nd
- 1972, Dravite
- 1980, Dufrénite, Dufrenite, 2nd
- 1935, Dumortierite, 1st
- 1899, Feldspar group
- 1984, Ferberite
- 1947, Fergusonite-(Y)
- 1973, Ferrobustamite
- 2008, Ferro-hornblende
- 1947, Fluorapatite
- 1995, Fluorcalciomicrolite, 1st
- 2012, Fluor-elbaite, 2nd
- 1915, Fluorite
- 2011, Fluor-schorl, 1st
- 1889, Forsterite
- 1996, Frondelite, 1st
- 2008, Gahnite
- 1904, Galena
- 1885, Garnet group
- 2002, Gersdorffite
- 1981, Gibbsite
- 2006, Goethite
- 1889, Gold
- 2015, Gormanite, 1st
- 1980, Graftonite, 1st
- 1972, Graphite
- 1972, Grossular
- 1905, Gypsum
- 1987, Halloysite-7Å
- 1954, Hausmannite
- 1960, Hedenbergite
- 2002, Hedleyite
- 2002, Helvine
- 1927, Hematite
- 1968, Hercynite
- 2014, Heulandite series
- 2018, Hitahiite, 1st in the world
- 1927, Hornblende series, Mostly Magnesio-hornblende
- 1984, Hübnerite, Hubnerite
- 1996, Hureaulite, 1st
- 1977, Hyalite
- 1972, Hydroandradite, 1st
- 1972, Hydrogrossular, as Hydrogarnet
- 1977, Hydroxylapatite
- 1997, Hydroxylherderite, 1st
- 1977, Hydroxystibioroméite, Hydroxystibioromeite, Stibiconite
- 1931, Hypersthene
- 1962, Mackinawite, as Valleriite
- 2008, Magnesiochromite
- 1938, Magnesio-hornblende
- 1904, Magnesite
- 1889, Magnetite
- 1929, Malachite
- 1975, Mangano-cummingtonite
- 2002, Mangano-grunerite
- 1954, Manganosite
- 1922, Marcasite
- 1996, Margarite
- 1993, Marialite
- 1982, Meionite, 2nd
- 1929, Melanterite
- 1980, Messelite, 1st
- 1977, Meta-autunite
- 1928, Microcline
- 1994, Microlite group, 2nd
- 1976, Millerite
- 2007, Mimetite
- 1977, Mitridatite, 1st
- 1998, Molybdenite
- 1921, Monazite-(Ce)
- 2012, Monazite-(Sm), 1st
- 1977, Montebrasite, 2nd
- 1961, Montmorillonite
- 1977, Mordenite
- 1896, Muscovite
- 1976, Palygorskite
- 1979, Pargasite
- 2002, Parkerite
- 1976, Pentlandite
- 1957, Petzite
- 2007, Pharmacosiderite
- 2023, Phillipsite-K, 4th
- 1953, Phlogopite
- 1996, Phosphosiderite, 3rd
- 1983, Pigeonite
- 1915, Plagioclase series
- 1977, Pollucite, 2nd
- 1961, Polycrase-(Y)
- 1953, Prehnite
- 1943, Protolitionite
- 1889, Pyrite
- 1916, Pyrolusite
- 2007, Pyromorphite
- 2002, Pyrophanite
- 1914, Pyrophyllite
- 1973, Pyroxene
- 1960, Pyroxferroite, 2nd
- 1963, Pyroxmangite
- 1914, Pyrrhotite
- 1977, Reddingite, 1st
- 2010, Rhabdophane-(Ce), 3rd
- 2010, Rhabdophane-(La), 2nd
- 2010, Rhabdophane-(Nd)
- 1915, Rhodochrosite
- 1916, Rhodonite group
- 1969, Richterite
- 1982, Riebeckite
- 1980, Rockbridgeite, 1st
- 1902, Rutile
- 1933, Samarskite-(Y)
- 2010, Sapphirine
- 1980, Sarcopside, 1st
- 1953, Scapolite series, Mostly Marialite, The description in 1901 is misidentification.
- 1947, Scheelite
- 1896, Schorl
- 1977, Scorodite
- 1977, Scorzalite, 3rd
- 1977, Sénarmontite, Senarmontite
- 1972, Sepiolite
- 1899, Serpentine
- 1961, Siderite
- 1899, Sillimanite, 1st
- 1943, Silver
- 1995, Smectite group
- 1963, Sonolite
- 1963, Spessartine
- 1914, Sphalerite
- 1977, Spinel
- 1977, Spodumene, 1st
- 1937, Stannite
- 1995, Stannoidite
- 1938, Staurolite, 3rd
- 2008, Stevensite
- 1996, Stewartite, 1st
- 1994, Stibiotantalite, 1st
- 1944, Stibnite
- 1953, Stilbite series
- 1973, Stilpnomelane
- 1996, Strunzite, 2nd
- 1957, Sylvanite
- 1901, Talc, The description in 1889 is doubtful.
- 1982, Tantalite-(Fe), 1st
- 1977, Tantalite-(Mn), 3rd
- 1957, Tellurobismuthite
- 1952, Tephroite
- 1937, Thomsonite-Ca
- 1959, Thorogummite
- 1983, Tintinaite, 1st
- 1979, Titanaugite
- 1927, Titanite
- 1912, Topaz
- 1977, Torbernite
- 1896, Tourmaline supergrouup
- 1902, Tremolite
- 2000, Trilithionite, 1st
- 1977, Triphylite, 1st
- 1977, Triplite, 1st
- 1977, Triploidite, 1st
- 1915, Orbicular igneous rocks
- 2011, Accretionary lapilli
- 1929, Limonite
- 1891, Asbestos
- 1905, Marsh ore, 3rd
- 1929, Stalactite
- 2002, Silica gel
- 1977, Silicified wood
- 1950, Diatomite