Mica .
talc
Marble.
mineral
mineral
marjoram
'massacre' maybe.
molasses
Mosquito.
mininova
stones and minerals starting with M: * magma * marble * magnrtite * malachite * mica
mourners mistakes
mica
momentum starts with the letter "M" and has 8 letters, while force starts with the letter "F" and has 5 letters.