soft
hard
I am trying to find out what the other two types of rock besides gneiss form the Matterhorn. Gneiss is a metamorphic rock. That's a nice piece of gneiss!
Gneiss may come from either granite or schist.
I believe its soft
Gneiss is metamorphic rock that forms from preexisting sedimentary or igneous rocks. It is developed under high temperature and pressure conditions, causing it to become 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.
Hard
it is hard and sometimes soft
hard
soft you can bend and hard you can not
why metallic solids are soft to hard
soft
Soft
soft
"Treated wood can be soft or hard." But, generally what is bought from a lumberyard is soft.
All bones are light, marrow bones are soft and compact bones are hard.