No. I believe they are called chemical precipitate sedimentary rocks. Yes, I'm sure they're called that. Absolutely! Porphyritic is a term usually applied to igneous rocks, having to do with mineral formation and rock texture.
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Evaporites are sedimentary rocks that form when dissolved minerals are left behind from an evaporated solution. Examples include rock salt (halite), gypsum, and some types of limestone.
Sedimentary rock is dependent on minerals because it is formed from the accumulation and cementation of mineral particles, including fragments of other rocks, organic materials, and minerals precipitated from solution. The specific minerals present in sedimentary rocks, such as quartz, calcite, and clay minerals, influence their properties, composition, and the environments in which they form. Additionally, the mineral content affects the rock's durability, color, and potential for fossil preservation, making minerals crucial to the classification and understanding of sedimentary rocks.
Clastic sedimentary rock forms when fragments of preexisting rocks are compacted or cemented together. Organic sedimentary rock forms from the remains of plants or animals. Chemical sedimentary rock forms when minerals precipitate from a solution or settle from a suspension.
Clastic Sedimentary Rock- Sedimnetary rocks formed from fragments of rocks cemented together by minerals such as calcite.Chemical Sedimentary Rock- Sedimentary rocks formed from a solution of minerals (such as halite) and water.Organice Sedimentary Rocks- Sedimentary Rocks formed from the remaints of dead sea animals and seashells.
Chemical sedimentary rocks, such as limestone and chert, are not classified by the size of clastic sediment that forms them, as they are formed from dissolved minerals that precipitate out of water. These rocks are made up of minerals that have been dissolved in water and then later crystallize out of solution.
When minerals crystallize from a solution
These minerals are called evaporites.
Chemical sedimentary rocks form by precipitation of minerals from water. Precipitation is when dissolved materials come out of water. For example: Take a glass of water and pour some salt (halite) into it. The salt will dissolve into the water.
The sedimentary rock formed from minerals precipitating from a solution is called chemical sedimentary rock. It is formed through processes such as evaporation or chemical reactions, without the involvement of organic material or clastic particles.
Evaporation of a solution containing certain minerals may cause those minerals to crystalize, forming a solid.
sedimentary rock
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Evaporites are sedimentary rocks that form when dissolved minerals are left behind from an evaporated solution. Examples include rock salt (halite), gypsum, and some types of limestone.
They are classified as clastic or non-clastic. Clastic sedimentary rocks are formed from rock particles of various sizes. Non-clastic rocks are formed from precipitation of minerals out of solution or by the lithification of organic matter.
Sedimentary rock is dependent on minerals because it is formed from the accumulation and cementation of mineral particles, including fragments of other rocks, organic materials, and minerals precipitated from solution. The specific minerals present in sedimentary rocks, such as quartz, calcite, and clay minerals, influence their properties, composition, and the environments in which they form. Additionally, the mineral content affects the rock's durability, color, and potential for fossil preservation, making minerals crucial to the classification and understanding of sedimentary rocks.
Organic sedimentary rocks are formed from the remains of plant and animal life. Chemical sedimentary rocks are formed from the precipitation of minerals in a solution.