Want this question answered?
geologist studies rock minerals and land forms
No
tendency to float
becouse they are gay and have no life and bored
Rocks
geologist studies rock minerals and land forms
Among other things, yes, mineral composition is a common part of geology.
No
It would depend on their field of endeavor. See the related question.
tendency to float
A common task for a geologist in the oil field is to identify tailings for certain fossils and debris that would indicate promising oil and gas deposits. Also, when an archaeologist finds some artifact and wants to date it the geologist can identify other rock related formations to put a time line on it.
to identify a mineral
to identify a mineral
Many igneous rocks can be identified by the position of their minerals.
becouse they are gay and have no life and bored
geology= study of rocks,minerals and earth. the answer to your question is A. the composition of a mineral.
To obtain a minerals streak you would get a piece of the mineral and rub it against something that is strong enough to erode a little of it.