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Phyllosilicate mineral in the dioctahedral mica group
Glauconite is an iron potassium phyllosilicate (mica group) mineral of characteristic green color which is very friable and has very low weathering resistance
Glauconite
Sand or sandstone which has a greenish color
consist of a mixture of mixed-layer clay minerals, such as smectite and glauconite. Greensand is also loosely applied to any glauconitic sediment. Greensand
Greensand
Group of non-expanding clay minerals
low grade metamorphic rocks. The iron-rich member of the illite group, glauconite, in sediments can be differentiated by x-ray analysis. The cation-exchange
Illite
Green-brown pigment obtained from minerals
green, is an inorganic pigment derived from the minerals celadonite and glauconite. Its chemical formula is K[(Al,Fe3+),(Fe2+,Mg)](AlSi3,Si4)O10(OH)2. First
Green_earth
State in Brazil
tons worth R$4.7 million). There are also deposits of verdete slate, a glauconite-bearing mineral. Minas Gerais had 47.19% of the value of the production
Minas_Gerais
calcium carbonate apatite clays hematite limonite chamosite siderite silica glauconite pyrite Neomorphism Scott Ritger, Bobb Carson, and Erwin Suess, 1987. Methane-derived
Authigenesis
Lime-rich mud or mudstone which contains variable amounts of clays and silt
Glauconitic marl is marl containing pellets of glauconite, a clay mineral that gives the marl a green color. Glauconite is characteristic of sediments deposited
Marl
Varieties of the color yellow
It is an inorganic pigment derived from the minerals celadonite and glauconite. Displayed at right is the color greenish yellow. It is the main color
Shades_of_yellow
Subgroup of phyllosilicate minerals within the trioctahedral mica group
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Biotite
Granular material composed of finely divided rock and mineral particles
nearby) granitic rock outcrop. Some sands contain magnetite, chlorite, glauconite, or gypsum. Sands rich in magnetite are dark to black in color, as are
Sand
Subgroup of phyllosilicate minerals within the kaolinite-serpentine group
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Serpentine_subgroup
Rock formed by the deposition and cementation of particles
Kauai, Hawaii 2. Dune sand from the Gobi Desert 3. Quartz sand with green glauconite from Estonia 4. Volcanic sand with reddish weathered basalt from Maui
Sedimentary_rock
Salt mixture
essential nutritional requirement for animals and humans. Manure and glauconite (greensand) are low-potassium-content sources that can be profitably transported
Potash
Varieties of the color green
It is an inorganic pigment derived from the minerals celadonite and glauconite. Hooker's green is a dark green color created by mixing Prussian blue
Shades_of_green
Type of sedimentary rock sequence
fossils, while the coarser sandstones often have fractions of micas and glauconite. In a continental collision, a subducting tectonic plate pushes on the
Flysch
Phyllosilicate clay mineral
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Kaolinite
Second epoch of the Paleogene Period
Curry, D.; Hunziker, J. Z. (1978). "Radiometric dates from NW European glauconites and the Palaeogene time-scale". Journal of the Geological Society. 135
Eocene
Group of phyllosilicate minerals
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Mica
high in both potassium and iron. The main potassium bearing minerals are glauconite and muscovite.[citation needed] "New technology to extract potash from
Verdete
Extinct genus of marine lizard from the Late Cretaceous
Obasi; Dennis O. Terry Jr.; George H. Myer; David E. Grandstaff (2011). "Glauconite Composition and Morphology, Shocked Quartz, and the Origin of the Cretaceous(
Mosasaurus
Phyllosilicate mineral in the dioctahedral mica group
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Muscovite
Geologic formation in North Carolina, US
cobble to pebble sized clasts, usually rounded, coated with phosphate and glauconite in a limestone matrix. The formation has been dated to the middle Eocene
Castle_Hayne_Limestone
Most commonly encountered form of asbestos
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Chrysotile
Hydrous phyllosilicate mineral
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Vermiculite
Artificial lake in Drenthe, Netherlands
formed by quarrying the sand needed for the brick. It takes its name from glauconite that, along with its depth, gives its water a blue-green tint. Today it
Blauwe_Meer
Phyllosilicate minerals in the smectite group
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Montmorillonite
Soft and porous white magnesium phyllosilicate clay
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Sepiolite
Mica mineral in the celadonite subgroup
French celadon, for sea-green. It is one of two minerals, along with glauconite, used in making the pigment known as green earth, which was an important
Celadonite
Hard, fine-grained sedimentary rock composed of cryptocrystalline silica
cemented, it is known as spicular chert. They are found in association with glauconite-rich sandstone, black shale, clay-rich limestone, phosphorites, and other
Chert
topsoil has been eroded. The Greensand (Maltese: Ġebla s-Safra) is a glauconite-bearing sandstone of Tortonian age (~10–7 million years old). Yellow-green
Geology_of_Malta
Geologic formation in Prussia
to its glauconite content. The White Wall Member overlies this, and it is made from more consolidated calcareous layers with a reduced glauconite content
Prussian_Formation
Phyllosilicate mineral in the pyrophyllite-talc group
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Talc
Group of phyllosilicate minerals
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Chlorite_group
Topics referred to by the same term
and durable stone found in southern New Zealand Greensand (geology), glauconite bearing sandstone and a geologic formation in the UK Greenschist, metamorphosed
Greenstone
Geologic formation in Belgium
siltstone and sandstone and the top of the formation is formed by a layer of glauconite bearing sand. The Hannut Formation was formed during the early to middle
Hannut_Formation
Fine-grained aluminium phyllosilicates
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Clay_mineral
Geologic formation in Gram, Denmark
from the Miocene period. The formation consists of three layers: the glauconite-rich, the Gram Clay, and the Gram sand. The sediments in the formation
Gram_Formation
Rock-forming minerals with predominantly silicate anions
Dioctahedral mica group Celadonite subgroup Celadonite – K(MgFe3+◻)(Si4O10)(OH)2 Glauconite – K0.60−0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2 Muscovite – KAl2(AlSi3)O10(OH)2
Silicate_mineral
City in and county seat of Cherokee County, Texas, United States
of Dallas, and 40 miles (64 km) south of Tyler. Rusk is underlain by glauconite-rich sediments, which in most parts of the city, have weathered to dark
Rusk,_Texas
Stratigraphic Group in Western Canada
western Saskatchewan. Natural gas is extracted from the Ostracod and Glauconite beds in southern Alberta, and light oil is extracted from the Ellerslie
Mannville_Group
Phyllosilicate mineral
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Stilpnomelane
Geologic formation in Arkansas
Sand is a clayey sand containing glauconite and mollusca fossils. The Caney Point Marl is a chalky clay with glauconite and various invertebrate fossils
White_Bluff_Formation
London borough in United Kingdom
(sand and gravel with glauconite, laid between 56 and 47.8 mya) and Thanet Formation (silty, fine-grained sand with glauconite, laid between 59.2 and
London_Borough_of_Croydon
First epoch of the Paleogene Period
Curry, D.; Hunziker, J. Z. (1978). "Radiometric dates from NW European glauconites and the Palaeogene time-scale". Journal of the Geological Society. 135
Paleocene
Phyllosilicate mineral in the serpentine subgroup
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Lizardite
Early Cretaceous geological formation in Yorkshire, England
Thickness 100 m (330 ft) in outcrop Lithology Primary Claystone Other Glauconite Location Coordinates 54°12′N 0°12′W / 54.2°N 0.2°W / 54.2; -0.2 Approximate
Speeton_Clay_Formation
Growing plants without soil using nutrients in water
Organic Programs, pulverized, unrefined minerals (e.g. Gypsum, Calcite, and glauconite) can also be added to satisfy a plant's nutritional needs. Compounds can
Hydroponics
American oceanographer and geochemist (born 1935)
on the mineralogy and origin of glauconite” documents her findings on the properties and classification of glauconite. Although there were others with
Miriam_Kastner
Grammatikopoulosite Gmk Gugiaite Gug Galloplumbogummite Gpbg George-ericksenite Gek Glauconite Glt Grandaite Grd Guidottiite Gdt Galuskinite Gkn Georgeite Gg Glaucophane
List_of_mineral_symbols
Phyllosilicate mineral in the dioctahedral mica group
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Phengite
Getchellite Gibbsite Gilalite Gismondine Glauberite Glaucochroite Glaucodot Glauconite Glaucophane Gmelinite Godovikovite Goethite Gold Goldmanite Gonnardite
List_of_minerals
Part of the porosity in which a given fluid can flow
iron-bearing glauconite which is usually recognized as illite/mica or mixed layer illite-smectite clay by x-ray diffraction. The glauconite per se will
Effective_porosity
Mg-mica mineral in the biotite subgroup
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Phlogopite
In geology, a type of compact mass
1016/0016-7037(86)90085-2. Strickler, Michael E. (1990). "Fe Substitution for Al in Glauconite with Increasing Diagenesis in the First Wilcox Sandstone (Lower Eocene)
Concretion
Phyllosilicate mineral in the pyrophyllite-talc group
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Pyrophyllite
Offshore wind project
publication of the Draft Environmental Impact Statement. Specifically, glauconite sands were found at potential turbine locations which left only 72 of
Sunrise_Wind
Morphological property of soil
though certain minerals including glauconite, melanterite, and celadonite can also give soil a green color. Glauconite soils form from select marine sedimentary
Soil_color
Mineral mixture of phyllosilicates
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Smectite
Sedimentary rock containing large amounts of phosphate minerals
an iron oxidation-reduction phosphorus cycle. This cycle can also form glauconite, which is usually associated with modern and ancient phosphorites. Insular
Phosphorite
Phyllosilicate mineral in the smectite group
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Nontronite
Geological formation in Italy and Switzerland
Main Dolomite and the Moltrasio Formation also contains selachian teeth, glauconite and phosphated internal models of ammonites. The Moltrasio Limestones
Moltrasio_Formation
London water supply infrastructure
boring machine. A further problem with Thanet Sand was the presence of glauconite, which oxidises on contact with air. The resulting de-oxygenated air resulted
Thames_Water_Ring_Main
Form of sandstone used for building
the stone also includes clay, fine-grained calcite, mica flakes and glauconite. Since exposure of Upper Greensand is rare, Reigate Stone was generally
Reigate_Stone
Fossiliferous limestone found in the Isle of Purbeck, Dorset, England
or limonite, giving red or brown varieties, while other beds contain glauconite giving a green (or occasionally blue) colour. Purbeck Marble is found
Purbeck_Marble
Traditional building material of chalky limestone rock
often with a greenish tinge. The latter is caused by the presence of glauconite, the potassium and iron aluminium silicate mineral that is also found
Clunch
Monoclinic Biaxial (-) 0.046 None Garnet Cubic None (isotropic) N/A N/A None Glauconite Monoclinic Biaxial (-) 0.032 Light blue Glaucophane Monoclinic Biaxial
List of minerals by optical properties
List_of_minerals_by_optical_properties
Study of past and present water on Mars
contained the minerals saponite, talc-saponite, Fe-rich mica (for example, glauconite-nontronite), Fe- and Mg-serpentine, Mg-Fe-Ca-carbonate and probable Fe-sulfide
Water_on_Mars
Waterfall in Ida-Viru County, Estonia
the Silaoru Formation. Below it is a 130-centimeter (51 in) layer of glauconite-containing limestone of the Kalvi and Künnapõhja Members, and the lower
Karjaoru_Falls
Form of carbonate sedimentary structure
aragonite, calcite, or a mixture of both. Also, pellets composed of either glauconite or phosphorite are common in marine sedimentary rocks. Pellets occur in
Pellets_(petrology)
Mineral species of the silicate group
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Cookeite
Geological unit
"greensand" is derived from the presence of the green coloured mineral glauconite, which forms in shallow marine conditions. In the Weald of East Sussex
Lower_Greensand_Group
Phyllosilicate mineral: group of kaolinite
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Nacrite
Phyllosilicate mineral in the serpentine subgroup
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Amesite
Sedimentary basin in Western Australia
Greensand. Molecap Greensand (Kcm) is a fine to medium grained marine glauconite sandstone which unconformably overlies the Osborne Formation. Osborne
Perth_Basin
Belgian geologist and petrographer
distribution and mode of occurrence of manganese nodules and of phosphatic and glauconite deposits on the bed of the ocean. Renard died at Brussels on 9 July 1903
Alphonse_François_Renard
Phyllosilicate mineral in the serpentine subgroup
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Antigorite
Geologic formation in the United States
of sand ranging in color from white to dark greenish-black. Where the glauconite decomposes, the iron oxidizes and the materials are stained reddish-brown
Matawan_Formation
Cambrian geologic formation found in the Southwestern United States
amounts of potassium feldspars, sedimentary rock fragments, and glauconite. Glauconite also occurs in and imparts a greenish color to many of the siltstones
Bright_Angel_Shale
Phyllosilicate mineral in the kaolinite subgroup
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Dickite
Decorative variety of flint rock
quantities: clay minerals, iron oxides and hydroxides, calcite, feldspar, mica, glauconite, zircon, tourmaline and rutile. Different colouring of individual bands
Striped_flint
Geological formation in England
coprolites, and may also contain sand as well as small grains of the mineral glauconite. Crystals of the mineral selenite are fairly common in places, as are
Gault
Geological group in south-east England
the North Sea basin. The sands are characteristically dark green from glauconite but weather bright orange, with haematite 'iron pans' forming. The lithology
Crag_Group
Phyllosilicate mineral
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Chrysocolla
Aquifer system in New Jersey, US
County. The base consists of firm, brown clay, made up of quartz and Glauconite sand. In 1904, two members of the New Jersey Geological Survey identified
Kirkwood–Cohansey_aquifer
Geological formation found in New Zealand
Otekaike Limestone. The formation gets its green colour from the mineral glauconite which forms slowly on the ocean floor. The formation was laid down in
Kokoamu_Greensand
with some oil reserves, abundant limestone, dolomite, phosphorite and glauconite. Lithuania is a country in the Baltic region of northern-eastern Europe
Geology_of_Lithuania
Series of Ypresian sands and clays in England
geology generally creates undulating, gently sloped land. The presence of glauconite in some of the soil's materials can provide adequate levels of potassium
Bagshot_Formation
Type of amber from the Baltic area
bearing horizon being referred to as "Blue Earth", so named due to its glauconite content. The formation is exposed in the northern part of the Sambia Peninsula
Baltic_amber
Phyllosilicate mineral series in the trioctahedral mica group
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Lepidolite
Global warming about 55 million years ago
semi-arid climate. Unlike during lesser, more gradual hyperthermals, glauconite authigenesis was inhibited. The sedimentological effects of the PETM lagged
Paleocene–Eocene thermal maximum
Paleocene–Eocene_thermal_maximum
Ediacaran, Paleozoic, Mesozoic and Cenozoic. Potassium-argon dating of glauconite from the lowest units gives an age of 1.01 billion to 590 million years
Geology_of_Moldova
Mica mineral in the celadonite subgroup
variations in the solid solutions from illite to aluminoceladonite and from glauconite to celadonite". American Mineralogist. 95 (2–3): 348–361. Bibcode:2010AmMin
Aluminoceladonite
Geologic formation in Utah
grayish-green in color and flat bedded or cross bedded. The presence of glauconite and marine invertebrate fossils indicates it was laid down in a shallow
Curtis_Formation
Geologic formation in the Southeastern United States
considered part of the Winona Formation, but was separated out due to its low glauconite concentration and the presence of an unconformity. The sand grains grow
Tallahatta_Formation
Silicate clay mineraloid
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Allophane
Type of sandstone found in Germany
millimetres. The rock contains the smallest elements of mica minerals (glauconite), decomposed feldspar and carbon elements. The carbon particles are arranged
Cotta_Sandstone
Sedimentary sandstone conglomerate formed during the Cretaceous period
detrital framework grains. Quartz dominated with subordinate feldspar, glauconite and sporadic phosphatic grains. Silver carrstone is, by comparison to
Carrstone
Magnesium aluminium phyllosilicate mineral
Fluorokinoshitalite Fluorophlogopite Fluorotetraferriphlogopite Garmite Glauconite Gorbunovite Hendricksite Illite Kinoshitalite Lepidolite Luanshiweiite
Palygorskite
Sedimentary rock found in Estonia
accessory amounts of zircon, tourmaline, garnet, rutile, chalcopyrite, and glauconite. Graptolitic argillite from the northwestern region contains fewer metals
Graptolitic_argillite
American mineralogist (1890–1981)
crystallographic structures of phyllosilicates, such as dickite, vermiculite and glauconite, which he examined with an X-ray diffractometer he developed himself.
John_W._Gruner
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