Rock

{
  "id": "MLC-T-OAG-003179",
  "term": "Rock",
  "field": "Oil and gas",
  "definition": "A naturally occurring solid aggregate of one or more minerals or mineraloids. In petroleum geology, rocks are classified as igneous, sedimentary, or metamorphic, with sedimentary types like sandstone, limestone, and shale being the most relevant as source, reservoir, and seal rocks. The physical properties of a rock, such as porosity and permeability, determine its capacity to store and transmit hydrocarbons.",
  "subject": "Geology",
  "url": "https://mlchart.com/terminology/oil-and-gas/rock/"
}