“Well developed crystal of wolframite (probably ferberite) on quartz.
Ex. Jean Chervet Collection with original Label.
Note that the specimen was considered as a Ta-rich wolframite. It was collected in 1953 but there is no detailed indication about the quarry it is originated from.
Size of the crystal: 7 x 6 mm
Collection & photo: Alain TUEL ”
Alain Tuel - 4th March 2012