{ "$schema": "../icon.schema.json", "contributors": [ "Alportan", "karsa-mistmere" ], "use-cases": [ "Representing coal energy in energy-related dashboards", "Symbolizing rocks, stone materials, or minerals" ], "tags": [ "mineral", "geology", "nature", "solid", "pebble", "crystal", "ore", "hard", "coal", "stone", "rock", "boulder" ], "categories": [ "nature" ] }