Question

why is appearance and color not enough when it comes to identifying minerals? 1 point appearance/color of the mineral is not a physical property used to identify minerals. too many minerals share that same appearance/color, but have other properties that different. without looking at the appearance/color you wouldnt know how to start the identification process. appearance is the only way to identify minerals

Explanation:

• Analyze the first option: Appearance/color are physical properties used for mineral identification, so this is incorrect.
• Analyze the second option: Many minerals can have the same appearance/color but differ in other properties (like hardness, streak, etc.), so relying only on appearance/color is insufficient. This makes sense.
• Analyze the third option: The question is about why appearance/color is not enough, and this option is about the start of identification, not why it's insufficient, so it's incorrect.
• Analyze the fourth option: There are other ways to identify minerals (e.g., using streak, hardness), so this is incorrect.

Answer:

B. Too many minerals share that same appearance/color, but have other properties that different.