{
  "id": "mica-muscovite",
  "name": "Muscovite Mica",
  "chemical_formula": "KAl2(AlSi3O10)(OH)2",
  "mohs_hardness": 2.5,
  "color": "Colorless to silvery or pale brown",
  "luster": "Pearly",
  "url": "https://gratisapi.com/api/minerals/mica-muscovite"
}