mineralsample

noun
UK /ˈmɪn.ər.əl ˈsɑːm.pəl/
US /ˈmɪn.ər.əl ˈsæm.pəl/

A small piece of rock that people take to look at and study.

The scientist put a mineralsample under the microscope to see what it was made of.


OTHER MEANINGS

2. A bit of rock collected to test what metals or elements it holds.

They sent the mineralsample to the lab to check for gold.

3. A piece of rock kept in a collection for display or teaching.

Her mineralsample collection filled three shelves in her room.

4. A small amount of mineral material used in an experiment.

Each mineralsample was weighed before the test began.