Tourmaline (Group) - Berry-Havey Quarry (Havey Quarry), USA - the botton of the colander is about 14 cm.
Mineral: Tourmaline (Group)
Locality: Berry-Havey Quarry (Havey Quarry), Poland, Androscoggin County, Maine, USA
Dimensions: the botton of the colander is about 14 cm.