Terme de Glossaire
Oligiste oolithique
Minerai de fer formé par des globules (oolithes) d'hématite (oligiste est un terme ancien synonyme d'hématite) d'une taille variant de 0,1 à 3 mm et gisant en couche, notamment en Wallonie.
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
0vU72DxSY25QAzHN