{
  "id": "malachite",
  "name": "Malachite",
  "chemical_formula": "Cu2CO3(OH)2",
  "mohs_hardness": 3.75,
  "color": "Bright green",
  "luster": "Silky to dull",
  "url": "https://gratisapi.com/api/minerals/malachite"
}