a mineral is classified as an ore when. it is profitable and useful. What is a native element mineral? elements that occur in nature in uncombined form with a distinct mineral structure; example: silver. this mineral has a metallic property and is rare. platinum.
Crystal Shape : a mineral that grows unobstructed by its surroundings can have a distinctive geometry Color : This is useful, but not always reliable, property; very easily identifiable, but a single mineral may occur in several varieties of this property Cleavage: Some minerals break in specific ways (alone specific planes) because of their internal arrangement of atoms Luster: …
Study with Quizlet and memorize flashcards containing terms like Which of the following is NOT a required criterion for a substance to be classified as a mineral? A. Human Made B. Naturally occurring C. Crystalline solid D. Inorganic, Which of the following characterizes a liquid state of matter? A. Atoms are packed together with relatively fixed shape. B. Atoms are poorly …
Which mineral is classified as an ore of iron and has a characteristic reddish-brown streak? A) Hematite. B) Magnetite. C) Galena. D) Sphalerite. There are 3 steps to solve this one. Solution. Step 1. Iron Ore Minerals. Iron ores are minerals from which metallic iron can be economically extracted. The ... View the full answer. Step ...
A mineral is classified as an ore as long as _____. it is profitable and useful. One of the softest minerals is _____. talc. All minerals share the following characteristics EXCEPT that of _____. being formed from living organisms. Muscovite mica will peel off in flat in flat sheets. This is an example of the physical characteristic called _____.
For example, minerals can be classified as ore minerals (minerals containing valuable elements or minerals that can be economically extracted), gangue minerals (minerals …
A mineral is classified as an ore when it contains a valuable substance that can be extracted economically. This usually involves having high enough concentrations of the …
Assessment timer and count Assessment items Item 6 Minerals can be classified according to their use. Which classification is given to a mineral that contains a useful amount of a particular element, such as iron? gem-bearing mineral silicate industrial mineral ore ASAP ... The classification given to this would be mineral ore. Ore is a ...
Nevertheless, minerals can be classified into small groups. The largest (more abundant) of all mineral groups is. the silicate minerals. Ore minerals do not occur uniformly through rocks of the crust. Fortunately, geologic processes concentrate these minerals in ORE DEPOSITS, natural concentrations of ore minerals that are economically ...
After miners remove ore from a mine, what process removes the metal from the ore. smelting. The repeating pattern of a minerals parties forms a solid called a ... and glass all come from substances found in earths crust, they are not classified as minerals because. they are not naturally occurring. About us. About Quizlet; How Quizlet works ...
an ore of lead. 1. a polymorph of diamond. (Q006) Crystals 1. have an orderly internal arrangement of atoms organized in a lattice pattern. 2. grow inward from a seed. ... (Q016) The great varieties of minerals on the Earth are classified by mineralogists into a small number of groups on the basis of 1. their color. 2. the negative ion or ionic ...
Nevertheless, minerals can be classified into small groups. One of those groups is the phosphate minerals, which contain the phosphate anion and are the main source of phosphorus used in fertilizers. ... This groundwater dissolves some of the ore minerals and carries the dissolved ions away. When the water eventually flows into a different ...
Ore. From where do the gems used in jewelry come? ... Which option correctly identifies the two main ways that minerals are classified? use and chemical composition. What is the composition of the most common mineral compounds that make up Earth's crust and mantle? silicon, oxygen, and one or more metal elements ...
A mineral is classified as an ore as long as it is profitable and useful.Option C. What does it mean for a mineral to be classified as ore? The statement that a mineral is classified as an ore as long as it is profitable and useful means that the mineral must be in high enough concentration to make it economically worthwhile to mine.. Also if a mineral should be …
Minerals and ores are both naturally occurring substances found in the Earth's crust, but they differ in their composition and economic value. Minerals are solid, inorganic substances …
Minerals are the building blocks of rocks and ores. Rocks are made up of one or more minerals or mineraloids. Ores are rocks or minerals that contain economically valuable materials. Metals are pure elements extracted from ores.
Study with Quizlet and memorize flashcards containing terms like Which common metal was worth more per ounce than gold before scientists found a practical means of extracting it from the ore?, Which is not a mineral?, What is not a mixture? and more.
Mineral - Classification, Properties, Types: Since the middle of the 19th century, minerals have been classified on the basis of their chemical composition. Under this scheme, they are divided into classes according to their dominant anion or anionic group (e.g., halides, oxides, and sulfides). Several reasons justify use of this criterion as the distinguishing factor at the highest …
Ore. 4 of 10. Term. From where do the gems used in jewelry come? To classify minerals. They are nonmetallic minerals. ... Term. What are the two main ways that minerals are classified? color and size of the mineral samples. location of discovery and historical significance. chemical makeup and how they can be used. hardness and luster of the ...
Study with Quizlet and memorize flashcards containing terms like Gems, Minerals can be identified based on what, Minerals are comprised of what and more. ...
Much of far-West Texas is 'mineral classified'. This important feature of land ownership is a major reason why West Texas ranches are such great investments. Enacted in 1919, the Relinquishment Act, as interpreted by the Courts, reserves all minerals to the State in those lands sold with a mineral classification between September 1, 1895 ...
Study with Quizlet and memorize flashcards containing terms like Minerals in geodes (see below) form spectacular euhedral crystals because _____. a. all of the elements incorporated in the crystals are in plentiful supply b. the crystals have abundant room to grow in their hollow surroundings c. minerals within geodes are always framework silicates d. …
Study with Quizlet and memorize flashcards containing terms like What is a mineral?, Why is salt classified as a mineral, but sugar is not., Can minerals occur as liquids? Why or why not? and more. Scheduled maintenance: October 8, 2024 from 05:45 PM to 07:45 PM
Why is coal not classified as a mineral? It is made of organic material. Which mineral property is easily observed, but can be unreliable when it comes to mineral identification?
What determines if a mineral deposit can be classified as an ore? A. If it is at least 100 feet thick B. If it covers at least 10 square miles C. If it is less than 100 feet below the surface D. If someone can make a profit mining and selling it
A mineral is classified as an ore as long as: it is profitable and useful. Score 1. Log in for more information. Question. Asked 12/18/2020 2:49:48 PM. Updated 39 days ago|8/18/2023 12:54:59 AM. 0 Answers/Comments. This answer has been confirmed as correct and helpful. f. Get an answer.
Study with Quizlet and memorize flashcards containing terms like Graphite is: Select one: a. the polymorph of galena. b. harder than glass. c. pure silicon. d. the "lead" in the pencil you write with., The tendency of a mineral to break and produce smooth, curving, shell-shaped surfaces is termed: Select one: a. luster. b. cleavage. c. conchoidal fracture. d. streak., When you scrape …
A mineral is classified as an ore as long as it contains minerals, most commonly metals, that can be extracted and harvested for profit. Some examples include hematite and magnetite which contains high amounts of iron. Create a free account to view solutions.
Which mineral is classified as an ore of iron and has a characteristic reddish-brown streak?A) HematiteB) MagnetiteC) GalenaD) Sphalerite Your solution's ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.
