“Colorless parallell oriented bladed crystals of alflarsenite in massive calcite forming a semicircular zone around a calcite globule.
Holotype. The only existing specimen collected by Gunnar Raade in 1969. Photo taken before description and the specimen was split to find single crystals for structural work. FOV 5 mm
Type locality: Tuften larvikite quarry, Tvedalen, Larvik,Vestfold, south Norway
Photo: Roy Kristiansen by courtesy of Gunnar Raade, taken 19.January 2008.
”
Knut Edvard Larsen - 16th September 2010