Tantalite in pink granite. Tantalite (dark) is a mineral,and is an oxide of iron,manganese,tantalum and niobium. Granite is an intrusive,felsic,igneous (volcanic) rock that can occur in a variety of different colours,from pink to grey,depending on its chemistry | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 5119 px × 3461 px |
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