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Dumortierite
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| Mineral: | Dumortierite: Al6.5-7(BO3)(SiO4)3(O,OH)3 | |||||
| Comments: | Low-magnification, bright-field image showing dispersed dumortierite fibers extracted from rose quartz on a carbon film. (AmMin 87:270). | |||||
| Location: | Madagascar. | |||||
| Scale: | See Image. | |||||
| Copyright: | © American Mineralogist | |||||
| Counter: | This Image has been shown 335 times | |||||
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