Item talk:Q41283
From geokb
Mindat Description
A grain-supported biochemical/chemical rock that contain no micrite
Geoscience Ontology Description
Carbonate sedimentary rock with recognizable depositional fabric that is grain-supported, and constituent particles are of intrabasinal origin; contains little or no mud matrix. Distinction from sandstone is based on interpretation of intrabasinal origin of clasts and grain-supported fabric, but grainstone definition does not include a grain size criteria.
