First, try to identify it visually. Is it multicolored? Is it one color through? Does it have a crystal shape? If it is multicolored, it's probably a rock. If it is a rock, then examine the grain size. Is it large enough to see with the unaided eye, tricky to see with the unaided eye, or does it require more magnification? If you have learned about rocks, think about all the rocks you know and the grain sizes that look pretty identical. Then, look around you. Do you see any rocks around your house like it? Think of their names. If not, buy a rocks and minerals handbook and follow its identification tests. For minerals, look at it's crystal shape and color. Is it orange? Red? Pink? Purple? White? Black? Well, you get the point. Think of all the minerals you know. Put names to the ones that have similar crystal formation. If not, buy a handbook and identify it using its tests.
To determine if the sample is a rock or mineral, you would first check its composition and structure. Rocks are made up of minerals, so identifying the minerals present can help determine if the sample is a rock or a single mineral. To identify the type of rock or mineral, you would perform tests such as hardness, streak, color, and crystal structure analysis to match its properties with known minerals or rock types. Consulting mineralogy or geology references could also help in identification.
The unknown mineral would have a hardness greater than 5.5 (the hardness of glass) but less than 7 (the hardness of quartz). Based on the Mohs Hardness Scale, the unknown mineral would likely have a hardness between 6 and 7.
There is no mineral that would satisfy the question. If a mineral is able to scratch feldspar, it would have a Mohs hardness of 6 or above. Fluorite is rated as a 4. It would be impossible for a mineral which scratches feldspar to be unable to scratch fluorite.
Is called a mineral
Glass would not be considered a mineral because it is not naturally occurring and does not have a crystalline structure.
A mineral such as quartz would not have a metallic luster. Instead, minerals like quartz exhibit a vitreous, or glassy, luster.
You start by scratching it and seek it's hardness. When you find its hardness, compare it to another mineral with the same hardness. If they look exactly the same, and have the same arrangements of minerals, then they are the exact same mineral.
You start by scratching it and seek it's hardness. When you find its hardness, compare it to another mineral with the same hardness. If they look exactly the same, and have the same arrangements of minerals, then they are the exact same mineral.
You do not provide enough information for us to answer this question.
The unknown mineral would have a hardness greater than 5.5 (the hardness of glass) but less than 7 (the hardness of quartz). Based on the Mohs Hardness Scale, the unknown mineral would likely have a hardness between 6 and 7.
mineral content
Hardness test: Determine the mineral's resistance to scratching using the Mohs scale. Streak test: Rub the mineral against a porcelain plate to observe its powder color. Acid reaction test: Apply a weak acid to see if the mineral fizzes or reacts, indicating its chemical composition.
The unknown mineral would be topaz. Topaz lies between apatite and corundum on the Mohs scale, making it capable of scratching apatite and being scratched by corundum.
whether the cost of mining will be less than the value of the mineral
no one knows That I am so sorry
There are two ways. One way is to buy a scratch test kit and follow the instructions. They will tell you to try to scratch minerals of certain hardnesses and find the hardest one it can scratch. For example, if it scratches a mineral with a hardness of 6 but not one with a hardness of 7, the hardness would be between 6 and 7. If you do not have one of those available, you can try scratching common objects. Your fingernail is 1.5, a penny is 2.5, a pocketknife blade is 5.0, window glass is 5.5, a steel file is 6.5, and quartz is 7.0.
Mineral content
Many igneous rocks can be identified by the position of their minerals.