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.
Your nail is 2.5 so the rocks you can scratch are, Gypsum and Talc.
YES
it is one of the most sofest minerals in the world
nail, penny, your fingernail, or other rocks
The length of your index fingernail
A centimeter is about the width of a fingernail
The length of your index fingernail
Ongle is fingernail in French.
Onycho- is the prefix pertaining to the fingernail.
you test it with different things. A fingernail, penny, glass and diamond are the most common. Mohs scale of hardness runs along the guild lines
Jayfeather's stick came from a time before the clans and when Rock was alive.He would scratch it when a cat went in the tunnels.If it came out and survived,the scratch would be scratched out.Rock ad scrathed eight scratches for Hollyleaf,Jayfeather,Lionblaze,Heathertail,and Breezepelt.
no youd have to inhale it. the fingernail hase no opening.