AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Hampshire > Arfvedsonite and Microcline

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

   

Arfvedsonite and Microcline from Hurricane Mountain, east of Intervale, Carroll County, New Hampshire

 
Arfvedsonite and Microcline from Hurricane Mountain, east of Intervale, Carroll County, New Hampshire

Arfvedsonite and Microcline from Hurricane Mountain, east of Intervale, Carroll County, New Hampshire

Arfvedsonite and Microcline from Hurricane Mountain, east of Intervale, Carroll County, New Hampshire

DESCRIPTION:No. 56459
Mineral:Arfvedsonite and Microcline
Locality:Hurricane Mountain, east of Intervale, Carroll County, New Hampshire
Description:Uncommonly large (for this locality) lustrous black arfvedsonite crystal 60 mm long on blocky brown microcline crystals to 12 mm. The top of the arfvedsonite crystal is not terminated. Ex. Thomas A. Penney (1934-2019) collection #130, collected in the 1960s-70s.
Overall Size:7x3x2.5 cm
Crystals:10-60 mm
Archived: For reference only

 

 

 

 

 

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