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What is an unknown mineral?
An unknown mineral is a mineral that has not yet been identified or classified within the established mineralogical framework. This can occur due to its unique chemical composition, unusual physical properties, or insufficient data for proper classification. Researchers often discover unknown minerals through field studies or laboratory analysis, leading to potential contributions to the understanding of Earth's geology and mineralogy. Identifying such minerals involves systematic study, including crystallography and chemical analysis.
Describe how to find the hardness of unknown mineral?
Minerals are tested for hardness by performing a scratch test. The unknown mineral is scratched with another object that the hardness is known. For example, a unknown mineral may be scratched with a piece of metal to compare the resistance.
If an unknown mineral has a hardness between 5 and 9 what could you do to the mineral to find out more about its hardness?
To determine the hardness of an unknown mineral with a hardness between 5 and 9, you can perform a scratch test using various reference minerals or materials with known hardness values from the Mohs scale. Start by testing the unknown mineral against a mineral with a hardness of 5, such as apatite, and gradually work your way up to harder minerals, like quartz (7) and topaz (8), until you observe whether the unknown mineral can scratch or be scratched by them. This will help you narrow down its hardness range more precisely. Additionally, using tools like a hardness kit with standardized materials can offer a more accurate assessment.
What unknown mineral is found to scratch apatite and to be scratched by corundum?
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.
Which property would be most useful in identifying the unknown rock?
The property of cleavage or fracture would be most useful in identifying the unknown rock. Cleavage refers to the way a mineral breaks along flat surfaces, while fracture refers to how it breaks when no cleavage is present. These properties can help to determine the mineral composition of the rock.
Who discover mineral water?
santa clause
Describe how to find the hardness of unknown mineral?
Minerals are tested for hardness by performing a scratch test. The unknown mineral is scratched with another object that the hardness is known. For example, a unknown mineral may be scratched with a piece of metal to compare the resistance.
Is gold a unknown mineral?
No. Gold is an element.
Is unknown opaque a non-metallic mineral?
You do not provide enough information for us to answer this question.
What is a good sentence with the word discover?
I want to discover a previously unknown planet with my new telescope.
How do you find the density of an unknown mineral?
To find the density of an unknown mineral, you can measure its mass using a scale and then measure its volume by displacement in water. Divide the mass by the volume to calculate the density of the mineral.
How can you determine whether unknown substance is a mineral?
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Are any Minerals mixtures?
the mineral mixtures are unknown ...
How can you determine whether an unknown substance is a mineral?
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What is the hardness of an unknown mineral that scratches glass but will not scratch quartz?
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.
What is the job of a prospector?
Search for unknown, new mineral resources.
An unknown mineral scratches glass but will scratch quartz What measure om the mohs scale shows its hardness?
The unknown mineral is not a mineral, or the pieces being scratched or doing the scratching are not freshly fractured or cleaved surfaces.
