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Hawthorneite Image |
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Hawthorneite Image |
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| Mineral: | Hawthorneite: Ba[Ti3Cr4Fe4Mg]O19 | |||||
| Comments: | Replacement-textured magnesian chromian spinel (dark gray, CHR) infiltrated by hawthorneite (H, medium gray). B&W polished section, PPL with oil immersion. (AmMin, v74:668). | |||||
| Location: | Metasomatized, harzburgitic xenolith from a diamondiferous kimberlite pipe in Kimberley, South Africa. | |||||
| Scale: | See Image. | |||||
| Copyright: | © American Mineralogist | |||||
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