4646 BITYITE, Harding Mine, Picuris District, Taos County, New Mexico, U.S.A.

September 28, 2019 Pendleton New Mexico North & Central Americas United States

Source R.Coulsell, 1999

3663 BOTALLACKITE, Botallack Mine, Botallack, St. Just District, Cornwall, England, U.K.

Cornwall England United Kingdom

3663 BOTALLACKITE, Botallack Mine, Botallack, St. Just District, Cornwall, England, U.K.

September 28, 2019

2723 CHIAVENNITE, NATROLITE, Vevja Quarry, Tvedalen, Larvik, Vestfold, Norway

2723 CHIAVENNITE, NATROLITE, Vevja Quarry, Tvedalen, Larvik, Vestfold, Norway

September 28, 2019

4819 GRAFTONITE, Bull Moose Mine, Custer, Custer County, South Dakota, U.S.A.

North & Central Americas South Dakota United States

4819 GRAFTONITE, Bull Moose Mine, Custer, Custer County, South Dakota, U.S.A.

September 28, 2019

6431 MICHEELSENITE, Nanna Pegmatite, Narsaarsuup Qaava, Igaliku, Narsaq, Kujalleq, Greenland

Europe Greenland

6431 MICHEELSENITE, Nanna Pegmatite, Narsaarsuup Qaava, Igaliku, Narsaq, Kujalleq, Greenland

September 28, 2019