limonite in a sentence

Examples

1. Roasting the limonite changed it partially to hematite, producing red ochres, burnt umbers and siennas.
2. It occurs associated with smithsonite, hemimorphite, willemite, cerussite, aurichalcite, calcite and limonite.
3. The pyrite transformed into limonite when exposed to the elements, leaving a permanent iron rust stain.
4. A rock, being most commonly found with limonite, sandstone, rhyolite, marl and basalt.
5. Many limonite mines were located in the upper and lower Swabian valleys and the upper alluvial plain.
6. This kind of pigment is known as yellow ochre, yellow earth, limonite, or terra gialla.
7. Associated minerals include melanterite, epsomite, jarosite, gypsum, sulfur, pyrite, marcasite and limonite.
8. Because of its amorphous nature, and occurrence in hydrated areas limonite often presents as a clay or mudstone.
9. Associated minerals include malachite, olivenite, quartz, limonite, adamite, azurite, and brochantite among others.
10. Marine calcareous hardpan occurs as low terraces and platforms, with admixture of quartz, limonite and garnet concentration.