hard
There are types of igneous rocks that are hard (eg granite) and others that are soft (eg volcanic ash). There are types of metamorphic rocks that are hard (eg gneiss) and others that are soft (eg marble). Thus "hardness" is not a characteristic that can be used to distinguish between the two.
Yes
Slate is a type of metamorphic rock that is generally hard and dense. It has a smooth, fine-grained texture and is often used in construction for things like roofing tiles and countertops.
Metamorphic rock is generally hard, as it forms through the intense heat and pressure of metamorphism, which causes the minerals in the rock to recrystallize and align in a more compact and dense structure. This results in a rock that is usually more resistant to weathering and erosion compared to softer sedimentary rocks.
Hard
Schist is a medium-hard metamorphic rock that forms from the alteration of other rocks under high temperatures and pressures. It can range in hardness depending on the minerals present, but generally falls between 2.5 to 4 on the Mohs scale of hardness.
it is hard and sometimes soft
hard
Slate is a relatively soft metamorphic rock. It falls between the hardness of a soft rock, like talc, and a medium hardness rock, like marble. It is commonly used for roofing, flooring, and other construction purposes due to its durability and resistance to staining.
soft you can bend and hard you can not
The rock you are referring to is talc, which is a soft metamorphic rock composed mainly of the mineral talc. Talc is known for its greasy or soapy feel and is commonly used in cosmetics and as a lubricant.
Soapstone is a metamorphic rock composed of the mineral talc. Soapstone is a non-foliated metamorphic rock with a microcrystalline texture. It is very soft and can be easily scratched.