| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Hampshire > Arfvedsonite on Microcline |
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| DESCRIPTION: | No. 46411 |
| Mineral: | Arfvedsonite on Microcline |
| Locality: | Hurricane Mountain, east of Intervale, Carroll County, New Hampshire |
| Description: | Cavity lined with limonite-stained microcline crystals to 12 mm with a terminated 13 mm long black arfvedsonite crystal standing upright in the center of the pocket. Matrix specimens of arfvedsonite are rare at the locality. Bottom is sawn flat. Ex. Thomas Penney of S. Lebanon, ME |
| Overall Size: | 7x5x4 cm |
| Crystals: | 4-13 mm |
| Archived: | For reference only |
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