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Which mineral can be scratched by a fingernail?
The most commonly known mineral that can be scratched by a fingernail is talc.
Which mineral on Mohs hardness scale can be scratched by your finger?
Talc (1 on the Mohs Hardness Scale) can be 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 minerals are soft enough to be scratched by a fingernail?
Minerals that are soft enough to be scratched by a fingernail include gypsum (2 on the Mohs scale), talc (1), and calcite (3).
What rock is soft enough to be scratched by a nail?
Rocks that mostly contain minerals like mica, gypsum, and talc can be scratched by a fingernail.
Which mineral can be scratched by a fingernail?
The most commonly known mineral that can be scratched by a fingernail is talc.
Which mineral on Mohs hardness scale can be scratched by your finger?
Talc (1 on the Mohs Hardness Scale) can be 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 minerals are soft enough to be scratched by a fingernail?
Minerals that are soft enough to be scratched by a fingernail include gypsum (2 on the Mohs scale), talc (1), and calcite (3).
Can a fingernail scratch a talc?
Talc i assigned a hardness of 1 according to the Mohs scale of hardness. This implies that talc has the least hardness and therefore is soft and can be scratched by a fingernail.
Which minerals of Mohs scale can be scratched by a fingernail?
Minerals that can be scratched by a fingernail, which has a hardness of about 2.5 on Mohs scale, include talc (hardness 1), gypsum (hardness 2), and calcite (hardness 3). Therefore, only talc and gypsum can be easily scratched by a fingernail, while calcite is too hard to be scratched by it.
What rock is soft enough to be scratched by a nail?
Rocks that mostly contain minerals like mica, gypsum, and talc can be scratched by a fingernail.
What are the two minerals that you can scratch with a fingernail?
Talc and gypsum are two minerals that can be scratched with a fingernail due to their low hardness on the Mohs scale.
What is the softest material in the moh's hardness scale?
Talc is the softest mineral on the Mohs hardness scale, with a rating of 1. It can be easily scratched with a fingernail.
What mineral can be scratched with a fingernail and is nonmetallic luster and black?
The mineral that can be scratched with a fingernail, has a nonmetallic luster, and is black is talc. Talc has a hardness of 1 on the Mohs scale, making it the softest mineral. It typically appears in a variety of colors, including black, and has a greasy or soapy feel due to its composition.
What are 2 minerals that can be scratched by a fingernail?
Quartz (Mohs 7.0) and diamond (Mohs 10,0) are two of many minerals that are harder than copper (Mohs 2.5-3.0).
What is the sofest rock or it can be scrathed at fingernail?
The softest rock is talc, which is the primary mineral in talcum powder. It has a hardness of 1 on the Mohs scale, meaning it can easily be scratched with a fingernail. Talc is often used in cosmetics and personal care products due to its softness and ability to absorb moisture.
