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. 70020
Mineral:	Arfvedsonite (rare terminated Arfvedsonite crystal)
Locality:	Hurricane Mountain, east of Intervale, Carroll County, New Hampshire
Description:	Lustrous black prismatic arfvedsonite crystal with flat termination composed of many smaller parallel termination faces with limonite. Terminated arfvedsonite crystals are rare from Hurricane Mountain where they are commonly embedded in solid microcline. Ex. Thomas A. Penney (1934-2019) collection, collected in the 1960s-70s
Overall Size:	33x16x12 mm
Crystals:	33 mm
Archived:	For reference only

The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property. ;