Question

the images show two samples of the mineral gypsum. which two statements are true? the samples are the same color. the samples both have a metallic luster. the samples have the same streak. the samples have the same hardness.

Explanation:

Gypsum is a non-metallic mineral with a consistent hardness (Mohs hardness 2) and white streak, regardless of visible color variations from impurities. The two samples have different visible colors, and gypsum has a non-metallic luster, so those statements are false.

Answer:

• The samples have the same streak.
• The samples have the same hardness.