AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Hampshire > Arfvedsonite (rare terminated Arfvedsonite crystal)

Arfvedsonite (rare terminated Arfvedsonite crystal) from Hurricane Mountain, east of Intervale, Carroll County, New Hampshire

DESCRIPTION:	No. 71529
Mineral:	Arfvedsonite (rare terminated Arfvedsonite crystal)
Locality:	Hurricane Mountain, east of Intervale, Carroll County, New Hampshire
Description:	Large (for this locality) lustrous black arfvedsonite crystal with remnants of white matrix. The arfvedsonite crystal is partially etched on sides but the complex termination has lustrous faces. Terminated arfvedsonite from Hurricane Mountain is rare. Ex. Thomas A. Penney (1934-2019) collection, collected in the 1960s-70s
Overall Size:	32x12x10 mm
Crystals:	32 mm
Archived:	For reference only

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