AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Hampshire > Arfvedsonite (rare terminated Arfvedsonite crystals) |
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DESCRIPTION: | No. 71532 |
Mineral: | Arfvedsonite (rare terminated Arfvedsonite crystals) |
Locality: | Hurricane Mountain, east of Intervale, Carroll County, New Hampshire |
Description: | Three interconnected parallel arfvedsonite crystals with no matrix attached and minor golden-brown astrophyllite on the rear. The arfvedsonite crystals have complex terminations. Terminated arfvedsonite from Hurricane Mountain is rare. Ex. Thomas A. Penney (1934-2019) collection, collected in the 1960s-70s |
Overall Size: | 24x6x10 mm |
Crystals: | 18-22 mm |
Archived: | For reference only |
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