Did you know? Jarosite needs water and acidic conditions to form, so finding it on Mars is strong evidence that #water was present there in the past. It can also trap organic molecules like glycine within its structure, making it interesting for the search for past life on Mars! Read: https://researchmatters.in/news/how-mineral-found-kachchh-could-help-date-events-mars to know how a mineral found in Kutch could help date events on Mars!