Which of the following minerals is most resistant to chemical alteration?

Question

Quizplus · Accepted Answer

Quartz is the most resistant mineral to chemical alteration due to its high hardness (7 on the Mohs scale) and its resistance to chemical weathering. It is also insoluble in water and resistant to acidic solutions. Mica, pyroxene, and amphibole are all susceptible to chemical alteration, and their weathering products can be easily transformed into clay minerals.

Which of the Following Minerals Is Most Resistant to Chemical