Pisolitic

(mineralogy) Composed of, containing, or resembling pisolite. Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which ...

Baioumy H, Gilg HA (2011) Pisolitic flint kaolin from Kalabsha, Egypt: a laterite-derived facies. Sediment Geol 236(1):141–152. Baykara O, Karatepe S, Dŏgru M (2011) Assessments of natural radioactivity and radiological hazards in construction materials used in Elazig, Turkey. Technical Report. Radiat Meas 46:153–158The pisolites are hypothesised to form via concretion of hematite within arid climates, which has washed from the source banded iron formations into a river bed ...Channel iron deposits (CID) are iron-rich fluvial sedimentary deposits of possible Miocene age occupying meandering palaeochannels in the Early to Mid-Cenozoic Hamerlsey palaeosurface of Western Australia.Examples are also known from Kazakhstan.. The deposits are anomalously high in iron for deterital material, and exclude detrital iron deposits typified by scree of hematitic banded iron ...The bauxite shows typical oolitic-pisolitic texture, in which the oolites are mostly 500 µm to 2 mm in diameter with several concentric layers in the inner part. Most of the oolites are mainly composed of boehmite and diaspore (Al-oolite) (Figs. 4 b, c, 5 e–g), and some reddish oolites are composed of diaspore and hematite (Fe-oolite) ( Fig ...This paper presents procedures and technical parameters used for resource estimation of bauxite deposits including the non-consolidated pisolitic bauxite (Weipa) and the intensely lithified types (Gove, Sangaredi, Az Zabira). Bauxite resources are usually estimated by drilling and sampling drill holes at 0·25 to 0·5 m intervals.A briquette consisted of disk-shaped pisolitic ore specimen as core particle and fine mixture of hematite ore and limestone as shell layer was used for the experiments. CaO concentration of the ...The religion that played the most significant role in promoting modern Paganism was Wicca.Coming to public attention in 1950s England, Wicca’s early practitioners believed that their religion was the survival of a pre-Christian witches’ religion, an idea later rejected by historians. Wicca soon spread abroad, and in the United States …Laterite Composition: Laterite is a residual material. It is mostly composed of iron, aluminum, titanium, and manganese oxides because these are the least soluble components of the rocks undergoing a type of chemical weathering known as laterization or lateritization. Iron-rich laterite consists of hematite and goethite.

Pisolitic ironstone. The five main types of iron ore forming minerals are: Hematite (70% Fe) Magnetite (72% Fe) Goethite (63% Fe) Limonite (up to 60% Fe) Siderite (48.2% Fe) An ore's quality is also impacted by the commercially worthless material surrounding it, collectively known as gangue. Silica and phosphorus-yielding compounds are ...v. Oolitic & Pisolitic structure: These are examples of concretionary structures. In oolitic structures, the concretions are of the size range 0.1 to 1.00 mm. In Pisolitic structure, the individual size of the concretion is like that of a peanut, greater than 1mm. Eg: oolitic and Pisolitic limestones. Texture of Metamorphic rocks i. Pisolite, spheroidal crystalline particle larger than 2 millimetres in diameter (see. The most important discovery of the Paleolithic Age is the discovery and eventual harnessing of fire. Fire would play a crucial role in hunting and tool making for the early human societyIron ores are rocks and minerals from which metallic iron can be extracted. There are four main types of iron ore deposit: massive hematite, which is the most commonly mined, magnetite, titanomagnetite, and pisolitic ironstone. These ores vary in colour from dark grey, through to deep purple, rusty red and bright yellow. ... pisolitic limonite deposits. Geological map of the lower Robe River Valley, showing distribution of pisolitic limonite deposits. Geological map of the lower ...Limonite is a mineral that is composed mainly of hydrated iron oxides, typically goethite and/or lepidocrocite, along with other minerals such as magnetite, hematite, and quartz. It is a yellowish-brown to dark brown mineral with a dull or earthy luster and a hardness of 4 to 5.5 on the Mohs scale. Limonite is a secondary mineral that forms from the weathering of other iron-bearing minerals ...

Bauxite's distinctive texture is referred to as pisolitic. The workability and unique appearance of the stone made it an ideal trade item for the manufacturing of beads and other ground ornaments. Much of the bauxite in archaeological context in Mississippi is attributed to outcrop sources in Arkansas, though high-quality bauxite does indeed ...The pseudo-pisolitic sub-horizon is found on the top of the profile having thickness < 1 m (Fig. 2 c). It has dark-reddish ring-like grain concentrated as coating materials along grain boundaries and fractures. The mixed nodular sub-horizon also consists of mixture of mottled sub-horizon and ferruginous nodule having reddish to yellowish ...massive hematite and pisolitic ironstone deposits. The key economic parameters for magnetite ore being economic are the crystallinity of the magnetite, the gradecompact, earthy, pisolitic, or oolitic forms. Bauxite is the principal commercial source of aluminum;… Glossary of Geology . American Geological Institute . 1980 . USES . 1. For producing the metal, aluminum. 2. In the manufacture of abrasives and refractory materials. 3. In various processes and products in the chemical industry. 4.0X7 Oolitic (Pisolitic): Numerous, small rounded grains set in a matrix of different material; Mosaic flint clay in core (095). Note the fragments maintain their original positions. Brecciated flint clay in core (091). Note the fragments have rotated from their original position.

Reddit novelai.

KGS Stratigraphic Nomenclature Committee. This paper was completed by current members of the Kansas Geological Survey's Stratigraphic Nomenclature Committee, which was re-established in July 2005 to address stratigraphic issues and establish formally accepted stratigraphic nomenclature for Kansas.The most important discovery of the Paleolithic Age is the discovery and eventual harnessing of fire. Fire would play a crucial role in hunting and tool making for the early human societyThe pisolitic gravels and conglomerates in Bexar County, Texas, are deduced to be fluvial on the basis of cross-bedding, cut-and-fill structures, the inclusion of freshwater gastropods and charophytes, and geographic distribution. Thin-section examination reveals a filamentous structure in some of the pisolith nuclei and laminations which may ...Ash grains pyroclasts with a mean diameter of less than 2 mm They may be further divided into coarse ash grains (2 mm to 1/16 mm) and fine ash (or dust) grains (less than 1/16 mm). Pyroclastic deposits are defined as an assemblage of pyroclasts which may be unconsolidated or consolidated. They must contain more than 75% by volume of …KGS Stratigraphic Nomenclature Committee. This paper was completed by current members of the Kansas Geological Survey's Stratigraphic Nomenclature Committee, which was re-established in July 2005 to address stratigraphic issues and establish formally accepted stratigraphic nomenclature for Kansas.pisolitic beds, with a consistent total thickness of about 35 feet and a relatively uniform lithology, comprise the Kathwanga Point Series'. The boundary with the over­ lying non-micaceous ...

Iron ore from Kryvyi Rih, Ukraine.. Iron-rich sedimentary rocks are sedimentary rocks which contain 15 wt.% or more iron.However, most sedimentary rocks contain iron in varying degrees. The majority of these rocks were deposited during specific geologic time periods: The Precambrian (3800 to 539 million years ago), the early Paleozoic (539 to 419 million years ago), and the middle to late ...The present paper reports an important amount of Ti-V-Ga and REE enrichments in the hitherto-unreported eighteen bodies of ferruginous and aluminous laterite capping over the Dhandraul Formation of the Vindhyan Supergroup, Eastern India. It is brown to deep reddish-brown, limonitic, massive, and having a pisolitic form which is mainly rounded to subrounded and filled up of clay, bauxite ...The Canadian Mineralogist (2008) 46 (5): 1374-1375. This is a wonderful book, full of information and thoughts about pegmatites, superbly presented by the Mineralogical Association of Canada. David London visited a pegmatite on his first undergraduate field trip and was "hooked from that point on". This book is a product of a very ...Oolites and pisolites of the ironstones in the hussainiyat formation (middle Jurassic) are common deposits in the western desert of Iraq. They are composed of three main types; 1-hematitic oolites and pisolites with out defined concentric layers 2- goethitic oolites and pisoolites with well defined layer and 3 - oolites and pisolites partly hematitic and partly goethitic. Most of the oolites ...pisolitic, fragmental, sideritic Pisolitic bauxite, tan hard pisolites in light-gray matrix 1.6 No recovery 2.3 Pisolitic bauxitic clay, light-gray, hard, much siderite, pyrite Pisolitic bauxite, light-tannish. 3.8 gray, fragmental, hard, sideritic, pyritiferous Bauxitic clay, cream-colored, frag- 2-7 mental, a few poorly developed pisolitesModification of crystal habit and its role in dosage form performance. 2001 Aug;27 (7):699-709. doi: 10.1081/ddc-100107327. Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India. [email protected]. 10.1081/ddc-100107327. Crystallization is often employed for purifying a drug substance. Use of different ...bauxite deposits of the southeastern united states bauxite and kaolin deposits of the irwinton district, georgia by walter b. lang, walter c. warren, eaymond m. thompson,a, b Pisolitic bauxite embedded in a matrix made of kaolinite and iron oxides ((PPL). c Development of composite pisolites embedded in a matrix made of kaolinite and iron oxides (PPL). d Coarse pisolite shows fractures filled by micrite and kaolinite. e, f Colloform goethite with the development of syneresis cracks (XPL).

Lacustrine algal pisoliths are growing today in many calcareous lakes throughout the midwestern United States. Pisoliths from two Michigan lakes studied are subspherical, and consist of annual couplets of porous and dense concentric laminae surrounding a nucleus.

Graptolites are a group of colonial animals, members of the subclass Graptolithina within the class Pterobranchia.These filter-feeding organisms are known chiefly from fossils found from the Middle Cambrian (Miaolingian, Wuliuan) through the Lower Carboniferous (Mississippian). A possible early graptolite, Chaunograptus, is known from the Middle Cambrian. ...Gibbsite is one of the three component minerals of the economically important aluminum ore Bauxite. Gibbsite was first discovered in 1820 by Chester Dewey (1784-1867) of Williams College, Massachusetts. It was first thought to be Wavellite, but a year later it was determined to be a separate mineral species and was subsequently named Hydrargillite.American Educational Gray-Brown Masses Pisolitic Bauxite Mineral, 10 Pieces : Amazon.co.uk: Stationery & Office Supplies.The pisolitic ferricrete zone is characterized by Fe–Al pisolites and ferricrete nodules whose core is constituted of sand. The ferruginized pisolitic band occurs as a continuous band parallel to the bedding of the Gondwana sequence. The lower sandstone is affected by lateritization as evidenced by the presence of some pisolitic nodules ...The lower pisolitic bauxite horizon was formed as terrestrial deposition. • The upper oolitic bauxite horizon was marine deposition during submergence. • Li, V, Cr, and Ga are associated with clay minerals, rather than Al hydroxides. • Karst bauxite-bearing sequences are a new potential resource for Li.New ore types such as hematite/goethite ores from deposits in the Marra Mamba iron formation, pisolitic ore from Channel Iron Deposits (CID), and detrital ores from Detrital Iron Ore Deposits (DID) are now either being mined or are under development to increase export tonnages and supplement the reserves of the traditional premium grade ...Well‐drained soils with loose ironstone concretions (pisolitic materials) are frequent nearly everywhere in the tropics and subtropics, in many landscape positions. The gravelly material is the result of former plinthite formation, subsequent hardening, and transport or re‐weathering. The soils concerned are geomorphically related to ...The stage IV or V Caprock calcrete here apparently formed under a stable landscape and is probably late Pliocene in age. A thicker (4 to 10 m [13 to 33 ft]), complexly brecciated, pisolitic, stage VI Caprock calcrete is widespread beneath large areas of the western High Plains in which the Blackwater Draw is only a few decimeters thick.Accretionary lapilli (rim-type) in a Pisolitic tuff from Roccamonfina. PPL image, 2x (Field of view = 7mm) Accretionary lapilli (rim-type) in a Pisolitic tuff from Roccamonfina. PPL image, 2x (Field of view = 7mm) Accretionary lapilli in a Pisolitic tuff from Roccamonfina. PPL image, 2x (Field of view = 7mm)Bauxite is an aluminium-rich ore used for the manufacture of aluminium (metallurgical bauxite) and refractory products, chemicals or cements. Bauxite is a prime important raw material for the primary aluminium industry. It is also used in a number of non-metallurgical sectors, like refractory, abrasive, cement, steel making and chemicals.

Parking lot rules and regulations.

2016 chevy cruze code p1101.

Nodular, pisolitic, and plastic kaolins from Kalabsha area, Egypt were investigated for their textural, mineralogical, and geochemical compositions to examine their source and origin. The three kaolins are composed of kaolinite, quartz, anatase, and traces of hematite and rutile. Clay fractions have relatively high Nb (56–189 ppm) and Zr (480 ...1606ppm) in the pisolitic and non- pisolitic bauxite columns. In view of the persistent lithium . iii values and presence of wide spread bauxite column (palaeoplanar surface) at a number of places, the prospect for lithium appears to be quite promising.pisolitic ironstone: a, single quartz-chlorite filled crack passing through elastic quartz and chlorite grains; b, an array of several small crack-seal veinlets making up a single compound vein; ...Commonly used words are shown in bold.Rare words are dimmed. Click on a word above to view its definition.Define pisolitic. pisolitic synonyms, pisolitic pronunciation, pisolitic translation, English dictionary definition of pisolitic. n. 1. Rock, usually limestone, composed of pisoliths. 2. See pisolith. pi′so·lit′ic adj. American Heritage® Dictionary of the English Language, Fifth...The Permian basin of west Texas and Southeastern New Mexico is one of the major petroleum producing regions of the United States. This basin produced 3% of the world's petroleum in 1984 and in that year, 1% of the world's proven reserves were in the Permian basin (Robichaud, 1989). Most of the Upper Permian hydrocarbon reservoirs are in San Andres and Grayburg formations (Galloway et al., 1983).Request PDF | Characteristics and genesis of pisolitic soil layers in a tropical moist semi-deciduous forest of Ghana | In the tropical moist semi-deciduous forests of West Africa, gravelly soil ...1. pismire - social insect living in organized colonies; characteristically the males and fertile queen have wings during breeding season; wingless sterile females are the workers. ant, emmet. hymenopter, hymenopteran, hymenopteron, hymenopterous insect - insects having two pairs of membranous wings and an ovipositor specialized for stinging or ...Compositional changes within pisolitic limestones at the micro-scale. To understand the behavior of trace elements during the deposition of pisolitic limestones and possible later diagenetic processes, two trace element profiles through the ooids were conducted paralleled by the analyses of matrix carbonate (Supplementary Table 3).Accretionary lapilli (rim-type) in a Pisolitic tuff from Roccamonfina. PPL image, 2x (Field of view = 7mm) Accretionary lapilli (rim-type) in a Pisolitic tuff from Roccamonfina. PPL image, 2x (Field of view = 7mm) Accretionary lapilli in a Pisolitic tuff from Roccamonfina. PPL image, 2x (Field of view = 7mm)Several measured sections in the same general area also contain discrete beds of oolitic or pisolitic ironstone. All known occurrences are in the Early Arenig upper Pacoota Sandstone. Two types of ... ….

The stage IV or V Caprock calcrete here apparently formed under a stable landscape and is probably late Pliocene in age. A thicker (4 to 10 m [13 to 33 ft]), complexly brecciated, pisolitic, stage VI Caprock calcrete is widespread beneath large areas of the western High Plains in which the Blackwater Draw is only a few decimeters thick.as oolitic, pisolitic, banded, massive, and cellular textures. Scanning electron microscopy images show that the manganese oxide minerals are present as fine-spherical particles with an earthy surface. TEM and HRTEM indicate the presence of oriented bundled and staggered nanorods, and nanopores between the crystals.For the present study, the representative samples of laterite and low-grade bauxite were collected from bauxite deposits located in West coast and east coast deposits of India. In west coast (Maharashtra) deposits, the thickness of bauxite is 2.5 m (avg). It is pisolitic in nature and contains moderate to high alumina as well as low silica [11 ...Ikatan kimia dari suatu kristal dapat dibagi menjadi 4 macam, yaitu: ionik, kovalen, logam dan van der Waals. Sistem Kristalografi dibagi menjadi 7 sistem, dibawah ini akan diterangkan lebih lanjut tentang 4 sistem kristal yaitu sistem reguler, sistem tetragonal, sistem triklin, dan monoklin. I.1.Amboni Limestone is ranging from 80 m to 340 m thick. It is a poorly fossiliferous and dense well-bedded rock with partly oolitic (having a primary porosity 15%) or pisolitic, deposited from Bajocian to Callovian bases on very limited molluscan evidence (Kent et al., Citation 1971; Kent & Pyre, Citation 1973). Mapping indicates that the …PETROLOGICAL AND GEOCHEMICAL CLASSIFICATION OF LATERITES Yves Tardy,1*3*4jean-Loup B~eglin,~,~ AndrP Novikoff and Claude Roquid ORSTOM, Institut Français de Recherche Scientifique pour le Dkeloppement en Coophation I IAG, Instituto Astronomico e Geofisico, CP 30627, São Paulo, Brasil SCNRS, Centre National de la Recherche Scientifique, CGS, Centre de Géochimie de la Surface, 1 Rue Blessig ...Limonite is a mineral that is composed mainly of hydrated iron oxides, typically goethite and/or lepidocrocite, along with other minerals such as magnetite, hematite, and quartz. It is a yellowish-brown to dark brown mineral with a dull or earthy luster and a hardness of 4 to 5.5 on the Mohs scale. Limonite is a secondary mineral that forms from the weathering of other iron-bearing minerals ...(Geological Science) a sedimentary rock, commonly a limestone, consisting of pea-sized concentric formations (pisoliths) within a fine matrixPraktikan diwajibkan memakai pakian yang rapi selama praktikum berlangsung. 6. Praktikan dilarang makan, minum, maupun merokok didalam ruangan laboratoruim selama praktikum berlangsung. 7. Praktikan yang tidak hadir 2 kali berturut - turut akan dianggap gugur dan dipersiapkan untuk mengulang di tahun depan. Pisolitic, Laterite is frequently pisolitic (pealike). Exposed surfaces are blackish-brown to reddish and commonly have a slaggy, or scoriaceous, lavalike appearance. Commonly lighter in colour (red, yellow, and brown) where freshly broken, it is generally soft when freshly quarried but hardens on exposure., masses is pisolitic, and the pisoliths, ranging in size . from less than 1 to 10 mm, may be cemented or loose. In a clay host, such as mottled clay or clayey goethite,, Pisolitic Aragonite: Pisolitic aragonite, also called "oolitic aragonite," is composed of small, rounded spherical grains called "pisoliths." These pisoliths are typically found in sedimentary environments and can form larger accumulations known as "oolitic limestone." ..., The Eocene rocks of this area are economically important as they yield coal from the pyritic shales. The pisolitic bauxite forming a part of the Subathu series is considered suitable for a refractory use. The Subathu series of Jammu rests unconformably over the Permo-carboniferous rocks and is overlain in a similar manner by Murree series., -1-TEXTURES OF THE IGNEOUS ROCKS* Structure - large-scale features recognizable in the field, such as banding, lineation, jointing, and vesicularity. Texture - refers to degree of crystallinity, grain size, and geometrical relationships between the cons tituents of a rock (fabric). I. Igneous Textures A. Degree of Crystallinity Holocrystalline - composed wholly of crystals, Caliche with pisolitic horizons have been recognized in the soils in the Mediterranean coast area of Spain from Almeria to Barcelona and Lleida. In the southern area the pisolitic horizons develop on old calchified aluvial fans as well as on volcanic rocks. In the..., Hall GC, Kneeshaw M (1990) Yandicoogina-Marillana pisolitic iron deposits. In: Hughes FE (ed) Geology of the mineral deposits of Australia and Papua New Guinea, vol. 2. Australasian Institute of Mining and Metallurgy, Melbourne Google Scholar Journel AG (1999) Markov models for cross covariances. Math Geol 31:955-964, Modification of crystal habit and its role in dosage form performance. 2001 Aug;27 (7):699-709. doi: 10.1081/ddc-100107327. Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India. [email protected]. 10.1081/ddc-100107327. Crystallization is often employed for purifying a drug substance. Use of different ..., Channel iron deposits (CID), comprising pisolitic or goethitic ores, remain a prominent iron ore resource in Western Australia. Previous research work on CID pointed out their complexity in genesis, geology, geomorphology, and petrology, which provides some basic information for downstream processing. Sintering investigations have mainly ..., Abstract. This book is a compilation and summary of information on calcretes in Australia including their morphological features, distribution, classification, genesis, role in landform evolution ..., Feb 6, 2016 · The pisolitic bauxite is characterized by the presence of pisolitic textures. Microscopic investigation suggests two pisolite forms: (1) simple pisolites with a kaolinite core surrounded by a preserved cortex of boehmite (Figure 5E); (2) complex residual rounded fragments typical of pisolitic bauxite, so called allogenic pisolites (Figure 5D) . , Dec 11, 2003 · The fluvial goethite–hematite channel iron deposits (CID) of the Pilbara region of Western Australia, formerly known as the ‘Robe Pisolite’, represent a major source of iron ore mined in the Hamersle... , v. Oolitic & Pisolitic structure: These are examples of concretionary structures. In oolitic structures, the concretions are of the size range 0.1 to 1.00 mm. In Pisolitic structure, the individual size of the concretion is like that of a peanut, greater than 1mm. Eg: oolitic and Pisolitic limestones. Texture of Metamorphic rocks i., For the present study, the representative samples of laterite and low-grade bauxite were collected from bauxite deposits located in West coast and east coast deposits of India. In west coast (Maharashtra) deposits, the thickness of bauxite is 2.5 m (avg). It is pisolitic in nature and contains moderate to high alumina as well as low silica [11 ..., Bauxite’s distinctive texture is referred to as pisolitic. The workability and unique appearance of the stone made it an ideal trade item for the manufacturing of beads and other ground ornaments. Much of the bauxite in archaeological context in Mississippi is attributed to outcrop sources in Arkansas, though high-quality bauxite does indeed ... , 23 Nis 2017 ... Pisolite. Harz Mountains, Saxony - Anhalt, Germany. ex Philadelphia ..., Define pisolitic. pisolitic synonyms, pisolitic pronunciation, pisolitic translation, English dictionary definition of pisolitic. n. 1. Rock, usually limestone, composed of pisoliths. 2. See pisolith. pi′so·lit′ic adj. American Heritage® Dictionary of the English Language, Fifth..., Here is the Answer Key: Rocks Sandstone Breccia Siltstone Conglomerate Chert Limestone Rock Gypsum Shale Rock Salt Textures Oolitic Pisolitic Micritic Coquina ..., Additionally, iron-manganese lateritic and pisolitic duricrusts usually crop out just above the Mn-bearing rocks. Fig. 4. Photographs showing the field relationships in the Lagoa do Riacho Manganese Deposit open pits. A Meter-sized and continuous spessartite quartzite bed with multiple Mn oxyhydroxide veinlets., The δD and δ18O values of the Cretaceous pisolitic flint kaolin deposit from Aswan (averages of −65‰ and 20.3‰, respectively) and plastic kaolin from the same area (averages of −66 ..., Laterite is frequently pisolitic (pealike). Exposed surfaces are blackish-brown to reddish and commonly have a slaggy, or scoriaceous, lavalike appearance. Commonly lighter in colour (red, yellow, and brown) where freshly broken, it is generally soft when freshly quarried but hardens on exposure., The pisolitic kaolin forms the bulk of Kalabsha deposits and is currently exploited for domestic industrial applications. Its thickness varies from few centimeters up to 6.4 m with irregular lateral changes in thickness. The pisolitic kaolin is typically hard, compact, and massive, white to earthy grey in color, and displays a conchoidal fracture., The .UTh/=He dating of pisolitic core and cortex grains also provided meaningful ages: they revealed two evolution phases of the ferruginous duricrust, which occurred at or before the Oligocene for the pisolitic core and middle Miocene for the pisolitic cortex, agreeing with the previous model for the development of pisolites., These reservoir rocks differ from the majority of Sherwood reservoirs which produce from coarse pisolitic grainstones or dolomitized open marine wackestones. Lucky Mound reservoir appears to be compartmentalized on more than one scale: 1) on the field scale, the upper Sherwood is separated from the lower Sherwood; and 2) on the localized scale ..., High-resolution, seamless PBR plastic textures for photorealistic 3D rendering. Variety from packaging, PVC, to foam and panels. Perfect for all your architectural visualizations or game designs needing a synthetic touch., Commonly used words are shown in bold.Rare words are dimmed. Click on a word above to view its definition., Abstract and Figures. Channel iron deposits (CID), comprising pisolitic or goethitic ores, remain a prominent iron ore resource in Western Australia. Previous research work on CID pointed out ..., Define pisolitic. pisolitic synonyms, pisolitic pronunciation, pisolitic translation, English dictionary definition of pisolitic. n. 1. Rock, usually limestone, composed of pisoliths. 2. See pisolith. pi′so·lit′ic adj. American Heritage® Dictionary of the English Language, Fifth..., Calcite. drusy, pisolitic, stalatitic, stalagmitic, prismatic, acicular, tabular; scalenohedrons & rhombohedrons most common; may be contact twinned; may also be cryptocrystalline or coarsely crystalline. rhombohedral cleavage is a distinguishing characteristic in thin section., 3 3. nonmetallic minerals hardness (4 - 1) streak color hardness fracture luster diaphaneity other specific mineral cleavage properties gravity name, Mindat.org - Mines, Minerals and More, Pisolitic limestone is made of pisolites, which are diminutive particles of calcium carbonate. Pisolitic limestone is white or yellow in color and forms due to the precipitation of calcite and other minerals from very high boiling water. Limestone may recrystallize into marble during regional metamorphism, which occurs during the formation of ..., These low-temperature mineraloids often have a mammillary (smoothly rounded or hemispherical), botryoidal (grape-like clusters), pisolitic (pea-like clusters), or stalactitic (icicle-like) habit. Mercury is a liquid at room temperature, but when cooled to -38.8 degrees C, it crystallizes into a solid.