0
Yes, finger nails are a mixture iron and sodium cloride.
Wiki User
∙ 13y ago
Anonymous
No, a fingernail is not considered a mineral. Minerals are naturally occurring inorganic substances with a specific chemical composition and crystalline structure, whereas a fingernail is made up of keratin, a protein produced by living organisms.
Wiki User
∙ 13y agothey are made of calcium yes :)
Add your answer:
Earn +20 pts
What mineral you can scratch with your fingernail?
The most commonly known mineral that can be scratched with a fingernail is talc.
What mineral has nonmetallic luster is black and can be scratched by a fingernail?
The mineral that fits this description is graphite. It has a nonmetallic luster, is black in color, and has a low hardness that allows it to be easily scratched by a fingernail.
Which mineral can be scratched by a fingernail?
Talc is one such mineral and as such is a reference mineral in the Mohs Hardness Scale.
Which mineral has the same hardness as a fingernail?
Gypsum has a hardness of 2 on the Mohs scale, which is similar to the hardness of a fingernail.
What mineral is softer than a human fingernail?
The answer is Talc.
What is the fingernail test?
The fingernail test is for minerals and if a mineral is soft then you stick your fingernail in the mineral and if it is below 10 on the moh's hardness scale then it can put a dent into the mineral hope that helps!!
What mineral has nonmetallic luster is black and can be scratched by a fingernail?
The mineral that fits this description is graphite. It has a nonmetallic luster, is black in color, and has a low hardness that allows it to be easily scratched by a fingernail.
What mineral you can scratch with your fingernail?
The most commonly known mineral that can be scratched with a fingernail is talc.
What mineral property are you testing if a fingernail scratches a mineral?
You are testing the relative hardness of the mineral.
Which mineral can be scratched by a fingernail?
Talc is one such mineral and as such is a reference mineral in the Mohs Hardness Scale.
What mineral is softer than a human fingernail?
The answer is Talc.
What mineral can be scratched by a penny but not a fingernail?
Calcium
Which mineral can be easily scratched by a fingernail has a cleavage metallic luster and has a black streak?
Well you see, it's pretty simple. If a fingernail has a hardness of 2.5, and the question is asking what mineral can easily be scratched by a fingernail. Well then it is Graphite. It has a less hardness than your fingernails.
What is used to test the hardness of a a mineral?
The Moh's scale is used to test the hardness of a mineral. It will be tested by a fingernail scratching it.
Which mineral can be easily scratched by a fingernail has cleavage a metallic luster and has a black streak?
azurite is one of the minerals that has a light blue streak.
If a mineral can be scratched by a fingernail but not by a pocket knife what does that tell us about the mineral?
It suggests that the mineral has a hardness between 2.5 and 5.5 on the Mohs scale of mineral hardness. This can help in identifying the mineral based on its physical properties.
Why can your fingernail scratch talc?
Talc is a very soft mineral, ranking as 1 on the Mohs scale of hardness, and your fingernail is harder at around 2.5. This means your fingernail can easily scratch talc due to the difference in hardness levels.
