AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Connecticut > Bertrandite pseudomorph after Beryl

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Bertrandite pseudomorph after Beryl from Biermann Quarry, Bethel, Fairfield County, Connecticut

 
Bertrandite pseudomorph after Beryl from Biermann Quarry, Bethel, Fairfield County, Connecticut

DESCRIPTION:No. 17468
Mineral:Bertrandite pseudomorph after Beryl
Locality:Biermann Quarry, Bethel, Fairfield County, Connecticut
Description:Classic specimen of two bertrandite pseudomorphs after beryl crystals up to 4 cm long in gray quartz matrix. Stands upright nicely without additional support. John Hiller wrote about this site in Rocks and Minerals many years ago. Ex. Earle C. Sullivan (1906-2005), author of History and Minerals of Old Mine Park, Trumbull, Ct.
Overall Size:8x5x4 cm
Crystals:4 cm
Archived: For reference only

 

 

 

 

 

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