AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Hampshire > Arfvedsonite (rare terminated Arfvedsonite crystal) with Zircon and Microcline |
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DESCRIPTION: | No. 71538 |
Mineral: | Arfvedsonite (rare terminated Arfvedsonite crystal) with Zircon and Microcline |
Locality: | Hurricane Mountain, east of Intervale, Carroll County, New Hampshire |
Description: | Large lustrous black 34 mm arfvedsonite crystal with 1 mm brown zircon crystals and microcline included in the rear corner of the termination. Two lustrous flat termination faces are visible on the arfvedsonite. Terminated arfvedsonite crystals are rare. Ex. Thomas A. Penney (1934-2019) collection, collected in the 1960s-70s |
Overall Size: | 36x11x11 mm |
Crystals: | 1-34 mm |
Archived: | For reference only |
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