Mindat.org (original) (raw)

Locality type:

Caldera

Classification

Species:

Dellaite

Formula:

Ca6Si3O11(OH)2

Confirmation

Validity:

Believed Valid

Data

Mineral Data:

Click here to view Dellaite data

Locality Data:

Click here to view Upper Chegem volcanic caldera (Verkhnechegemskaya caldera), Chegemsky District, Kabardino-Balkaria, Russia

Data Identifiers

Mindat Occurrence Record ID:

1444693

Long-form Identifier:

1:3:1444693:5

GUID (UUID V4):

5bab0fdf-1d49-49cd-b81d-9b99645c9788

References

Galuskin, E. V., Lazic, B., Armbruster, T., Galuskina, I. O., Pertsev, N. N., Gazeev, V. M., Wlodyka, R., Dulski, M., Dzierzanowski, P., Zadov, A. E., Dubrovinsky, L. S. (2012) Edgrewite Ca9(SiO4)4F2 - hydroxyledgrewite Ca9(SiO4)4(OH)2, a new series of calcium humite-group minerals from altered xenoliths in the ignimbrite of Upper Chegem caldera, Northern Caucasus, Kabardino-Balkaria, Russia. American Mineralogist, 97 (11) 1998-2006 doi:10.2138/am.2012.4161