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Berborite from
A/S Granit Quarry, Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway

Description
Comments:In May 2007 a few extremly rich samples of berborite was collected, with up to several hundred millimeter sized crystals on some of the samples. In Desember 2007, berborite was found again, in a larger crystal in "spreustein".
Quality of samples:Good crystals or rich for species - important (!)
Rarity at site:Very Rare
Confirmation
Validity:Believed Valid
References
References:Collection of Alf Olav Larsen and Ingulf Burval.
Data
Mineral Data:Click here to view Berborite data
Locality Data:Click here to view A/S Granit Quarry, Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway
Mineral and/or Locality
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