Which of the following properties would be the most effective means of mineral identification for the mineral hematite?
A) Cleavage
B) Taste
C) Color
D) How it reacts to acid
E) Streak color

Question

Quizplus · Accepted Answer

Hematite has a distinctive reddish-brown streak color. This property can be easily observed by rubbing the mineral against an unglazed porcelain tile or a piece of white paper. Hematite's streak color is a more reliable identifier than its color or how it reacts to acid, as these properties can vary in different specimens. Cleavage and taste are not useful properties for identifying hematite.

Which of the Following Properties Would Be the Most Effective