Shell grit

http://dbpedia.org/resource/Shell_grit

Shell grit is coarsely ground or broken seashells. It is used, among other things, by birds as a source of calcium for egg shell production, and to aid digestion. Other uses include protecting plants from slugs or snails and for aquariums. rdf:langString
rdf:langString Shell grit
xsd:integer 10328644
xsd:integer 1117856439
rdf:langString Shell grit is coarsely ground or broken seashells. It is used, among other things, by birds as a source of calcium for egg shell production, and to aid digestion. Other uses include protecting plants from slugs or snails and for aquariums.
xsd:nonNegativeInteger 1230

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