secondary mineral in a sentence

Examples

1. Smithsonite occurs as a secondary mineral in the weathering or oxidation zone of zinc-bearing ore deposits.
2. Delafossite is usually a secondary mineral that crystallizes near oxidized copper and is rarely a primary mineral.
3. Erythrite occurs as a secondary mineral in the oxide zone of Co Ni As bearing mineral deposits.
4. It occurs as a secondary mineral in mineral gossans, coal deposits, phosphate rich pegmatites and cave guano deposits.
5. There are also conical-shaped stalactites, secondary mineral deposits of silica and earthen deposits covering the walls and ceiling.
6. Devilline is a rare and unusual secondary mineral found in the oxidized portions of copper sulfide ore deposits.
7. Copiapite is strictly a secondary mineral forming from the weathering or oxidation of iron sulfide minerals or sulfide-rich coal.
8. It occurs as a secondary mineral in the oxidized weathering zone of hydrothermal uranium ore deposits which contain arsenic.
9. At the Tanza location it occurs as a secondary mineral formed by the oxidation of native bismuth or bismuthinite.
10. It is a rare secondary mineral found in complex granite pegmatites where it forms by weathering of earlier phosphate minerals.