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

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

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

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

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

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

DESCRIPTION:No. 63514
Mineral:Arfvedsonite (rare terminated crystal)
Locality:Hurricane Mountain, east of Intervale, Carroll County, New Hampshire
Description:Doubly-terminated unusually large lustrous black prismatic arfvedsonite crystal with complex etched terminations composed of small parallel faces. Terminated arfvedsonite crystals are rare from Hurricane Mountain (commonly embedded in microcline). Ex. Thomas A. Penney (1934-2019) collection, collected in the 1960s-70s
Overall Size:60x14x10 mm
Crystals:60 mm
Archived: For reference only

 

 

 

 

 

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