Aegirine from Montana, USA


USA
Montana Chouteau County Highwood Mountains ⓘ Lamproitic dike	Kuehner, S. M., Irving, A. J., & O'Brien, H. E. (2003, June). A kalborsite-pitiglianoite-kalsilite-shcherbakovite-barytolamprophyllite-wadeite-bearing lamproitic dike from the northern Highwood Mountains, Montana, USA. In International Kimberlite Conference: Extended Abstracts (Vol. 8).
ⓘ Shonkin Sag laccolith	Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825 W. P. Nash, Lawrence M. Monson, (1987) "Shonkin Sag laccolith A differentiated alkaline intrusion, Highwood Mountains, Montana", Rocky Mountain Section of the Geological Society of America, Stanley S. Beus
Fergus County ⓘ West Armell's Creek Occurrence (West Armells Creek Iron; West Armells Creek Bog Iron)	Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825 Chris Tucker and John Betts specimens.
Hill County Bearpaw Mountains Big Sandy Creek ⓘ Vermiculite prospect No. 6	Pecora, W.T, Kerr, J.H. (1953) Burbankite and calkinsite, two new carbonate minerals from Montana. American Mineralogist: 38: 1169-1183.
ⓘ Pegmatite Peak	Can Min 38:145-152
ⓘ Rocky Boy Stock Occurrence	Belovitskaya, Yulia V., Pekov, Igor V. (2004) Genetic mineralogy of the burbankite group. New Data on Minerals, 39. 50-64
Judith Basin County Little Belt Mountains Yogo District ⓘ Yogo Gulch	Canadian Mineralogist Vol. 26, pp. 81-88 (1988)
ⓘ Yogo Peak intrusion	(n.d.)
Liberty County Sweet Grass Hills ⓘ Halfbreed Creek	Stewart, D. B. (1959) Narsarsukite from Sage Creek, Sweetgrass Hills, Montana. American Mineralogist, 44 (3-4) 265-273
ⓘ Sage Creek	Stewart, D. B. (1959) Narsarsukite from Sage Creek, Sweetgrass Hills, Montana. American Mineralogist, 44 (3-4) 265-273
ⓘ Lincoln County	Jay Ellis Ransom,1974,Gems and Minerals of America
ⓘ Libby Mining District (Snowshoe Mining District)	Larsen, E. S., Hunt, W.F. (1913) Two vanadiferous aegirites from Libby, Montana. American Journal Of Science, S. 4 Vol. 36. 290-296
Libby ⓘ Rainy Creek Mine (W. R. Grace Mine)	Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825 Goranson, R. W. (1927): Aegirine from Libby, Montana. American Mineralogist 12, 37-39.
Rainy Creek Mining District ⓘ Zonolite Mine	Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825
Meagher County ⓘ Gordon Butte	Chakhmouradian, Anton R., Mitchell, Roger H. (2002) The mineralogy of Ba- and Zr-rich alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): comparisons between potassic and sodic agpaitic pegmatites. Contributions to Mineralogy and Petrology, 143 (1) 93-114 doi:10.1007/s00410-001-0333-6

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