AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Hampshire > Hydroxylherderite (twinned crystals)

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

   

Hydroxylherderite (twinned crystals) from Fletcher Mine, North Groton, Grafton County, New Hampshire

 
Hydroxylherderite (twinned crystals) from Fletcher Mine, North Groton, Grafton County, New Hampshire

Hydroxylherderite (twinned crystals) from Fletcher Mine, North Groton, Grafton County, New Hampshire

Hydroxylherderite (twinned crystals) from Fletcher Mine, North Groton, Grafton County, New Hampshire

DESCRIPTION:No. 64559
Mineral:Hydroxylherderite (twinned crystals)
Locality:Fletcher Mine, North Groton, Grafton County, New Hampshire
Description:Cluster of intersecting translucent gray-brown hydroxylherderite crystals with remnants of albite, variety cleavelandite on the bottom where they were attached. The hydroxylherderite crystals are repeatedly twinned and have parallel faces. Ex. Morse collection
Overall Size:3.5x3.5x3 cm
Crystals:5-30 mm
Archived: For reference only

 

 

 

 

 

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