Is rock salt clastic

... clastic, chemical, and biochemical/organic sedimentary rock (in that order)? ... rock gypsum, limestone, sandstone coal, rock salt, shale. This problem has ...

Is rock salt clastic. If non-clastic rocks are fine-grained enough, they too can be called aphanitic. Clastic sedimentary rocks are subdivided on the basis of grain size. Secondary characteristics used to further distinguish clastic rocks are sorting, grain shape, and grain composition. Grain size: Clastic sediments are distinguished on the basis of average grain size.

Rocks made from particles of eroded sediment are called clastic sedimentary rocks, those made from the remains of living things are called biogenic sedimentary rocks, and those that form by minerals precipitating out of solution are called evaporites. ... Rock salt is an evaporite composed mostly of the mineral halite. It is the source of table ...

Nov 6, 2021 · The composition of a clastic sedimentary rock refers to the uniformity in the composition of the rock's grains. ... Rock salt or halite and gypsum are examples of minerals found in rocks that form ... Differentiate the two main categories of sedimentary rocks : clastic rock formed from pieces of weathered bedrock; ... Chemical sedimentary rocks consisting of halite are called rock salt. Rocks made of Limestone (calcite) is an exception, having elaborate subclassifications and even two competing classification methods: Folk Classification and ...The Properties of Rock Salt. Rock salt is a form of coarsely ground sodium chloride. Sodium chloride, or salt, is employed in many industries, as well as used in cooking. It helps set dyes in fabrics and is used in the process of producing detergent and soap as well as being used as grit on roads. Rock salt has a crystalline structure, is used ...Peat Rock Salt (halite) Sandstone Shale Siltstone. Basic Classification - Method of Origin. Clastic. Breccia Conglomerate Sandstone Shale Siltstone. Chemical. Chert Dolomite Gypsum Halite (rock salt) Limestone - micrite Limestone - oolitic Limestone - intraclastic Rock Salt (halite) Biochemical.If so, cementation of the sediments forms a rock. Clastic rocks are classified based on their grain size. The most common clastic sedimentary rocks are shale ( ...Study with Quizlet and memorize flashcards containing terms like If all the particles in a detrital sedimentary rock are nearly the same size, it is _____., A smooth grain like a cigar is _____ and shows _____., Wind-blown sand deposits would most likely be _____ and _____. and more. ... What mineral is the major component of rock salt? Halite ...Red shale. Shale is a laminated or fissile clastic sedimentary rock that composed of predominance of silt and clay other minerals, especially quartz and calcite.Characteristic properties of shale is breaks along thin laminae or parallel layering or bedding called fissility. It is most abundant sedimentary rock.The composition (silt and …Detrital Grain Size : Course- Gravel Texture: Clastic Composition : Rounded rock Fragments

how is rock salt transported. water. Is Rock Salt Clastic, Organic or Chemical? chemical. what is the intensity of slate? low. what kind of sediment is slate ...Limestone can form as a result of precipitation from a solution. true. A biochemical rock formed in freshwater wetlands. coal. Identify TWO lists of clastic, chemical, and biochemical sedimentary rocks (in order) shale, rock salt, limestone. conglomerate, travertine, coal. Predict which transportation mechanism can carry the largest sizes of ... The average grain size of a clastic rock is measured in mm and is used to assign a ... Shale is a fissile clastic sedimentary rock. Mineral Type. Sands can be ...Sandstone is a sedimentary rock formed by the consolidation and compaction of sand and held together by a natural cement, such as silica, calcite, and iron-oxide minerals (Figure 6.44). Most sandstone is dominated by the minerals quartz. Figure 6.43. Sand is winnowed (sorted) and accumulates on a beach by wave action.Rock salt is a chemical sedimentary rock. What are the two main types of sedimentary rocks? Clastic (those formed of particles of other rocks) and non-clastic (organic and chemical precipitate or ...Sedimentary rock is classified into two main categories: clastic and chemical. Clastic or detrital sedimentary rocks are made from pieces of bedrock, sediment, derived primarily by mechanical weathering. Clastic rocks may also include chemically weathered sediment. Clastic rocks are classified by grain shape, grain size, and sorting.Determination of whether a rock is clastic, chemical or biochemical can start with identifying the mineral composition of the rock. ... Halite is familiar to you as table salt. Hematite: This is an iron oxide mineral that is a reddish-brown rust-like colour. It gives a reddish brown tint to many types of sediment that are formed in air where ...A rock garden is a unique way to decorate your yard and create a positive impression with visitors. Certain landscapes are more suitable for rock gardens than others. To avoid overwhelming yourself with a complicated scheme for the whole ba...

Rock salt is one type of evaporite, easily found in the Bonneville salt flats and Great Salt Lake of Utah in the United States. Note that only clastic and biogenic sediments form via erosive ...Earth Sciences. Earth Sciences questions and answers. Identify the following types of clastic sedimentary rock. sandstone shale conglomerate limestone Part 2 (1 point) The outcrop photo below shows alternating layers of the two rocks from Part 1. Match the close-ups to the beds in the photo of this outcrop.There are three different types of sedimentary rocks: clastic, organic (biological), and chemical. Clastic sedimentary rocks, like …This evaporation of the water causes the salt to precipitate forming the salt crystals. ... Sandstone is a clastic sedimentary rock that forms from the cementing ...**Note: Shale is a fine-grained mudstone that breaks into thin sheets parallel to original bedding planes. CONGLOMERATE. Conglomerates are clastic (detrital) ...Shale is also a sedimentary rock: however, it is classified as a clastic rock ... The suppliers who sell bulk rock salt also sell packaged rock salt for home and ...

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This occurs when sediments are squeezed together by the weight of layers on top of them. Sedimentary rocks made of cemented, non-organic sediments are called clastic rocks. Those that form from organic remains are called bioclastic rocks, and sedimentary rocks formed by the hardening of chemical precipitates are called chemical sedimentary rocks.Study with Quizlet and memorize flashcards containing terms like 5 Rules to be a Mineral, 3 Ways Minerals Form, How are Minerals Identified? and more.Rock salt and rock gypsum. List the names of the 5 chemical/biochemical organic sedimentary rocks EXCLUSIVE of limestone. Dolostone, chert, coal, rock salt, rock gypsum. Name 3 types of clay minerals. Kaolinite. Illite. Smectite. Name 5 sedimentary structures found in sedimentary rocks. Bedding. Rock Salt (Non-clastic) made of the mineral halite. This is table salt. It is clear or white and won't fizz in acid. Rock Gypsum (Non-clastic) made of gypsum crystals ...Limestone can form as a result of precipitation from a solution. true. A biochemical rock formed in freshwater wetlands. coal. Identify TWO lists of clastic, chemical, and biochemical sedimentary rocks (in order) shale, rock salt, limestone. conglomerate, travertine, coal. Predict which transportation mechanism can carry the largest sizes of ...

Clastic (or detrital) rocks are made of clay, silt, sand, gravel, and/or boulders. These grains are usually made of silicate minerals (quartz, feldspar, mica, clay minerals, etc.) or rock fragments because most biochemical and chemical grains (see below) do not survive chemical weathering or extensive transport.; Coal is made of compressed plant debris …Clastic Textures. The common names of clastic sedimentary rocks—conglomerate, sandstone, siltstone, and shale—are based solely on grain size. However, there are ...a) Rock Salt (Halite, NaCl) b) Rock Gypsum (Gypsum CaSO 4 + (2)H 2 O) c) Potash (Sylvite, KCl) Sedimentary rocks can be classified by TEXTURE characteristics. If the rock consists of transported grains it is called CLASTIC - "broken fragments."Rock salt and rock gypsum. List the names of the 5 chemical/biochemical organic sedimentary rocks EXCLUSIVE of limestone. Dolostone, chert, coal, rock salt, rock gypsum. Name 3 types of clay minerals. Kaolinite. Illite. Smectite. Name 5 sedimentary structures found in sedimentary rocks. Bedding.Nov 6, 2021 · The composition of a clastic sedimentary rock refers to the uniformity in the composition of the rock's grains. ... Rock salt or halite and gypsum are examples of minerals found in rocks that form ... Rock Salt: crystalline Rock Anhydrite: crystalline Rock Gypsum: crystalline Gypsum Sand: clastic: Phosphatic Limestone, Etc. All varieties in the Calcite-Dolomite horizontal …Jun 8, 2019 · Clastic sedimentary rocks are rocks composed predominantly of broken pieces or clasts of older weathered and eroded rocks. Clastic sediments or sedimentary rocks are classified based on grain size, clast and cementing material (matrix) composition, and texture. What is an example of clastic? Clastic sedimentary rocks: These result from the lithification of unconsolidated (loose) ... Some examples include limestone, banded iron formation, or rock salt.Sandstone, Clastic. SiltstoneUSGOV.jpg, Siltstone, Clastic. ShaleUSGOV.jpg, Shale, Clastic. Mongol rock salt Edit.jpg, Rock Salt, Chemical precipitate. Baryte- ...

Tendency to chemical cement. Ash: unconsolidated fragments under. 4 mm. Tuff: consolidated ash. Volcanic Breccia: angular fragments over 4 mm. Agglomerate: large proportion (>25%) of bombs. These rocks are classified on the proportions of vitric, crystal (mineral), or lithic material they contain, for example, "vitric lithic ash," or "crystal ...

1 day ago · a type of sedimentary rock formed from fragments of larger rocks. clastic rock. the process of sediment squeezing together. compaction. the geologic process by which sediment is added to a location. deposition. the process by which fragments of rock are loosened and carried away. erosion. The main types of sedimentary rocks are clastic and chemical. Some sedimentary rocks belong to a third type, organic. Clastic sedimentary rocks are made of sediments. The sediments differ in size. Chemical sedimentary rocks are made of minerals precipitating from salt water. Organic sedimentary rocks are composed of bodies of organisms.Sandstone is a clastic sedimentary rock comprised of sand-sized particles about .1 to .2 mm in size. It is usually tan, brown, or reddish in color, and often (but not always) displays noticeable layers. The sand grains are most often made of quartz, cemented together by calcite or silica.Sedimentary Rock Formation. Accumulated sediments harden into rock by lithification, as illustrated in the Figure below. Two important steps are needed for sediments to lithify. Sediments are squeezed together by the weight of overlying sediments on top of them. This is called compaction. Cemented, non-organic sediments become clastic rocks.Is rock salt clastic rock? Rock salt is chemical! Can rock salt be used as table salt? Rock salt and table salt are both sodium chloride - NaCl; table salt is the pure form of rock salt.6.1 Clastic Sedimentary Rocks. A clast is a fragment of rock or mineral, ranging in size from less than a micron [1] (too small to see) to as big as an apartment block. Various types of clasts are shown in Figure 5.12 and in Exercise 5.3. The smaller ones tend to be composed of a single mineral crystal, and the larger ones are typically ...Clastic Limestone (Calcarenite or calcite sandstone): clastic Calcareous Oolite: > 50% oolitic Oolitic Limestone: < 50% oolitic Coquina: shells, little cement ... Rock Salt: crystalline Rock Anhydrite: crystalline Rock Gypsum: crystalline Gypsum Sand: clastic: Phosphatic Limestone, Etc.6.2 Chemical Sedimentary Rocks. Whereas clastic sedimentary rocks are dominated by components that have been transported as solid clasts (clay, silt, sand, etc.), chemical sedimentary rocks are dominated by components that have been transported as ions in solution (Na +, Ca 2+, HCO 3−, etc.). There is some overlap between the two because ...

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Figure C: A visual reference for descriptions of sorting (top) and roundness (bottom) of sediments and grains in clastic sedimentary rocks. Figure D: A compositional triangle for arenite sandstones, with the three most common components of sand-sized grains: quartz, feldspar, and rock fragments. Arenites have less than 15% silt or clay.Sep 11, 2022 · Conglomerate (/kənˈɡlɒmərɪt/) is a clastic sedimentary rock that is composed of a substantial fraction of rounded to subangular gravel-size clasts. What is an example of an inorganic sedimentary rock? Chemical sedimentary rocks can be further divided as to: inorganic (e.g., limestone, rock salt, dolomite) organic (e.g., limestone or coal). Sedimentary rock - Evaporites, Deposits, Minerals: Evaporites are layered crystalline sedimentary rocks that form from brines generated in areas where the amount of water lost by evaporation exceeds the total amount of water from rainfall and influx via rivers and streams. The mineralogy of evaporite rocks is complex, with almost 100 varieties …Rock Name Type of Sedimentary Rock; Conglomerate: Clastic (fragments of non-organic sediments) Breccia: Clastic: Sandstone: Clastic: Siltstone: Clastic: Shale: Clastic: Rock salt: Chemical precipitate: Rock gypsum: Chemical precipitate: Dolostone: Chemical precipitate: Limestone: Bioclastic (sediments from organic materials, or plant or animal ...Clastic sediments and sedimentary rocks. The word clastic is also commonly used to describe sediments or sedimentary rocks composed of fragments (or detritus) derived from older rocks.The word clast means rock fragment; the word is derived from the Greek word klastos which means broken.Gravel, sand, and silt are examples of …These cementing minerals come from the water that moves through the sediments. Sedimentary rocks that form from sediments are called “clastic rocks.“. Clastic rocks are rock fragments that are compacted and cemented together ( Figure below). Conglomerates have larger clasts than sandstone, which have larger clasts than mudstone.a) Rock Salt (Halite, NaCl) b) Rock Gypsum (Gypsum CaSO 4 + (2)H 2 O) c) Potash (Sylvite, KCl) Sedimentary rocks can be classified by TEXTURE characteristics. If the rock consists of transported grains it is called CLASTIC - "broken fragments."22 mar 2022 ... Step 1/2. Clastic sedimentary rocks are formed from the accumulation of broken pieces of other rocks, called clasts. Shale is a fine-grained ...Determination of whether a rock is clastic, chemical or biochemical can start with identifying the mineral composition of the rock. ... Halite is familiar to you as table salt. Hematite: This is an iron oxide mineral that is a reddish-brown rust-like colour. It gives a reddish brown tint to many types of sediment that are formed in air where ...Rock salt is one type of evaporite, easily found in the Bonneville salt flats and Great Salt Lake of Utah in the United States. Note that only clastic and biogenic sediments form via erosive ...The main types of sedimentary rocks are clastic and chemical. Some sedimentary rocks belong to a third type, organic. Clastic sedimentary rocks are made of sediments. The sediments differ in size. Chemical sedimentary rocks are made of minerals precipitating from salt water. Organic sedimentary rocks are composed of bodies of … ….

Study with Quizlet and memorize flashcards containing terms like Rock salt and rock gypsum are common examples of a group of chemical sedimentary rocks called _____., Which of the following best describes bedded gypsum and rock salt?, Chemical sedimentary rocks form from materials _____. and more.22 mar 2022 ... Step 1/2. Clastic sedimentary rocks are formed from the accumulation of broken pieces of other rocks, called clasts. Shale is a fine-grained ...Type Sedimentary Rock Origin Chemical Texture Clastic; Sand-sized spheres (Ooids) Composition Calcite Color White to Tan Miscellaneous Reacts with HCl; Hardness < Glass Depositional Environment Tropical Climate; Shallow MarineWhat is Rock Salt? Rock salt is the name of a sedimentary rock that consists almost entirely of halite, a mineral composed of sodium chloride, NaCl. It forms where large volumes of sea water or salty lake water evaporate from an arid-climate basin -- where there is a replenishing flow of salt water and a restricted input of other water.Source: Karla Panchuk (2016) CC BY 4.0. The characteristics and distinguishing features of clastic sedimentary rocks are summarized in Table 6.2. Mudrock is composed of at least 75% silt- and clay-sized …Apr 14, 2022 · The main types of sedimentary rocks are clastic and chemical. Some sedimentary rocks belong to a third type, organic. Clastic sedimentary rocks are made of sediments. The sediments differ in size. Chemical sedimentary rocks are made of minerals precipitating from salt water. Organic sedimentary rocks are composed of bodies of organisms. Tendency to chemical cement. Ash: unconsolidated fragments under. 4 mm. Tuff: consolidated ash. Volcanic Breccia: angular fragments over 4 mm. Agglomerate: large proportion (>25%) of bombs. These rocks are classified on the proportions of vitric, crystal (mineral), or lithic material they contain, for example, "vitric lithic ash," or "crystal ...Rock salt and rock gypsum. List the names of the 5 chemical/biochemical organic sedimentary rocks EXCLUSIVE of limestone. Dolostone, chert, coal, rock salt, rock gypsum. Name 3 types of clay minerals. Kaolinite. Illite. Smectite. Name 5 sedimentary structures found in sedimentary rocks. Bedding. The main types of sedimentary rocks are clastic and chemical. Some sedimentary rocks belong to a third type, organic. Clastic sedimentary rocks are made of sediments. The sediments differ in size. Chemical sedimentary rocks are made of minerals precipitating from salt water. Organic sedimentary rocks are composed of bodies of … Is rock salt clastic, Breccia is a clastic sedimentary rock distinguished from conglomerate by the angularity of its clasts. A clastic sedimentary rock simply made of sand-sized grains qualifies as sandstone, regardless of what minerals the grains are made of. More complete names for various sandstones are based on their mineral composition. , Hopper crystal cast of halite in a Jurassic rock, Carmel Formation, southwestern Utah Evaporite formations need not be composed entirely of halite salt. In fact, most evaporite formations do not contain more than a few percent of evaporite minerals, the remainder being composed of the more typical detrital clastic rocks and carbonates ., Sedimentary rocks are made of lithified (i.e. converted to rock) sediments. Lithification is a conversion of loose sediments into solid rocks. Sediments are grains (or clasts) of rocks, minerals, or mineraloids deposited on the surface of the earth. Reflect on the rock cycle for an indication of the relationships between the rocks that erode to ... , Clastic sedimentary rocks are formed from pieces of other rocks that are glued together. For example, a sandstone is made up of pieces of sand. Chemical sedimentary rocks are formed by precipitation of different elements dissolved in water. For example, halite (rock salt) forms when water evaporates away and leaves the dissolved salt behind., How much iodized salt in 1 tablespoon rock salt? 1. Rock salt in the mine hasn't iodine. 2. Iodized table salt has 20+/-5 mg iodine/kg of salt, as potassium iodide or iodate., 6.2: Chemical Sedimentary Rocks. Whereas clastic sedimentary rocks are dominated by components that have been transported as solid clasts (clay, silt, sand, etc.), chemical sedimentary rocks are dominated by components that have been transported as ions in solution (Na +, Ca 2+, HCO 3−, etc.). There is some overlap between the two because ..., Sedimentation means settling from a fluid, either water or air. The texture of sedimentary rocks is described as "clastic", meaning that they are composed of discrete particles that are compacted and cemented together. An example of a non-clastic texture would be crystalline material. Detrital Sedimentary Rocks. Sediment name. and particle size., Peat Rock Salt (halite) Sandstone Shale Siltstone. Basic Classification - Method of Origin. Clastic. Breccia Conglomerate Sandstone Shale Siltstone. Chemical. Chert Dolomite Gypsum Halite (rock salt) Limestone - micrite Limestone - oolitic Limestone - intraclastic Rock Salt (halite) Biochemical., Its chemical name is sodium chloride, and a rock composed primarily of halite is known as "rock salt." ADVERTISEMENT. How Does Halite Form? Halite is mainly a sedimentary mineral that usually forms in arid climates where ocean water evaporates. However, many inland lakes such as the Great Salt Lake of North America and the Dead Sea between ..., Sedimentary rock - Evaporites, Deposits, Minerals: Evaporites are layered crystalline sedimentary rocks that form from brines generated in areas where the amount of water lost by evaporation exceeds the total amount of water from rainfall and influx via rivers and streams. The mineralogy of evaporite rocks is complex, with almost 100 varieties …, Figure C: A visual reference for descriptions of sorting (top) and roundness (bottom) of sediments and grains in clastic sedimentary rocks. Figure D: A compositional triangle for arenite sandstones, with the three most common components of sand-sized grains: quartz, feldspar, and rock fragments. Arenites have less than 15% silt or clay., Clastic sediments and sedimentary rocks. The word clastic is also commonly used to describe sediments or sedimentary rocks composed of fragments (or detritus) derived from older rocks.The word clast means rock fragment; the word is derived from the Greek word klastos which means broken.Gravel, sand, and silt are examples of …, 7.1 Weathering. Sediments and sedimentary minerals are products of weathering that involves the physical degradation and chemical alteration of rocks at the Earth’s surface. It is caused by chemical reactions involving air, water, salt, or acid, by freezing and thawing, and by plants and animals., Rock salt is not a rock...its just a salt that can be extracted from salty water especially from sea water. Is rock salt organic? Rock salt is a chemical sedimentary rock., These cementing minerals come from the water that moves through the sediments. Sedimentary rocks that form from sediments are called “clastic rocks.“. Clastic rocks are rock fragments that are compacted and cemented together ( Figure below). Conglomerates have larger clasts than sandstone, which have larger clasts than mudstone., To make a clastic sedimentary rock takes multiple steps. First, an existing rock must go through weathering which is the mechanical breaking down of rock, normally by flowing water or ice formation., Clastic or detrital sedimentary rocks are made from pieces of bedrock, sediment, derived primarily by mechanical weathering. Clastic rocks may also include chemically weathered sediment. Clastic rocks are classified by grain shape, grain size, and sorting. Chemical sedimentary rocks are precipitated from water saturated with dissolved minerals. , Clastic Limestone (Calcarenite or calcite sandstone): clastic Calcareous Oolite: > 50% oolitic Oolitic Limestone: < 50% oolitic Coquina: shells, little cement ... Rock Salt: crystalline Rock Anhydrite: crystalline Rock Gypsum: crystalline Gypsum Sand: clastic: Phosphatic Limestone, Etc., Overview. A depositional environment is the accumulation of chemical, biological, and physical properties and processes associated with the deposition of sediments that lead to a distinctive suite of sedimentary rocks. Sedimentary environments are interpreted by geologists based on clues within such as rock types, sedimentary structures, trace ..., Terms in this set (50) water, uplift, wind, earthquakes, animals, gravity, ice, weather, volcano. Name some ways sediments are made and moved by. compaction. the weight from the layers of sediment forces out fluids and decreases the space between grains. cementation. minerals dissolved in water crystallize between sediment grains. clastic, …, Lake - Sedimentation, Erosion, Deposition: Lake sediments are comprised mainly of clastic material (sediment of clay, silt, and sand sizes), organic debris, chemical precipitates, or combinations of these. The relative abundance of each depends upon the nature of the local drainage basin, the climate, and the relative age of a lake. The sediments of a lake in a …, Study with Quizlet and memorize flashcards containing terms like Sandstone, Limestone made from shells, Conglomerate and more., Clastic sedimentary rocks are formed from the accumulation of rock fragments or grains, such as sand, silt, and clay. They are classified based on the size of the grains and can include rocks such as sandstone, shale, and conglomerate. Chemical sedimentary rocks are formed from the precipitation of minerals from a solution., 6.1 Clastic Sedimentary Rocks. A clast is a fragment of rock or mineral, ranging in size from less than a micron [1] (too small to see) to as big as an apartment block. Various types of clasts are shown in Figure 5.12 and in …, Detrital rocks are sometimes referred to as clastic sedimentary rocks because they are made up of clasts or rock fragments. ... Rock salt or halite is an example of a mineral found in rocks that ... , Clastic Rocks: Mature or Immature? · Conglomerate · Siltstone · Arkose · Shale · Breccia · Sandstone., CK12-Foundation , Texture: Clastic Composition : Rounded rock Fragments. Click the card to flip 👆 ... Rock Salt. Chemical Precipitate/ Organic Composition: halite Texture: Crystalline , The main types of sedimentary rocks are clastic and chemical. Some sedimentary rocks belong to a third type, organic. Clastic sedimentary rocks are made of sediments. The sediments differ in size. Chemical sedimentary rocks are made of minerals precipitating from salt water. Organic sedimentary rocks are composed of bodies of organisms., a) Rock Salt (Halite, NaCl) b) Rock Gypsum (Gypsum CaSO 4 + (2)H 2 O) c) Potash (Sylvite, KCl) Sedimentary rocks can be classified by TEXTURE characteristics. If the rock consists of transported grains it is called CLASTIC - "broken fragments.", Examples of chemical sedimentary rocks include rock salt, trona and chert. Organic sedimentary rocks form when organic material (dead plants, animal shells, etc.) are compressed and cemented over time to form rock. Examples of organic sedimentary rocks include coal, some limestone and fossiliferous rocks (CGS, n.d.b; USGS, 2014b)., Sandstone is a clastic sedimentary rock comprised of sand-sized particles about .1 to .2 mm in size. It is usually tan, brown, or reddish in color, and often (but not always) displays noticeable layers. The sand grains are most often made of quartz, cemented together by calcite or silica. , Aug 17, 2021 · Clastic or detrital sedimentary rocks are made from pieces of bedrock, sediment, derived primarily by mechanical weathering. Clastic rocks may also include chemically weathered sediment. Clastic rocks are classified by grain shape, grain size, and sorting. Chemical sedimentary rocks are precipitated from water saturated with dissolved minerals.