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Summary
| Description |
English: Tonalite. Most of the large black crystals are hornblend. A great amount of plagioclase (whitish) and quartz (vitreous) is also present, as well as some biotite (black, metallic-shine) while alkali-feldspar is almost absent and unrecognizable. Italiano: Tonalite. Molti dei più grandi cristalli neri sono orneblenda. La roccia contiene anche grandi quantità di plagioclasio (biancastro) e quarzo (vetroso, lucente) ed anche della biotite (nera, lucentezza metallica), mentre gli alcali-feldspati sono quasi assenti ed irriconoscibili. |
| Date | |
| Source | Own work |
| Author | Khruner |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:53, 27 August 2014 | | 1,024 × 768 (198 KB) | Khruner | User created page with UploadWizard |
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