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Thorite
from
Michigan, USA
Thorite
Crockley pegmatite, Republic, Marquette County, Michigan, USA
Thorite
Crockley pegmatite, Republic, Marquette County, Michigan, USA
Thorite
Crockley pegmatite, Republic, Marquette County, Michigan, USA
USA
Michigan
Marquette County
Humboldt Township
ⓘ
Unnamed outcrop (2)
Heinrich, E. W., Robinson, George Willard (2004)
Mineralogy of Michigan
(2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
Republic
ⓘ
Black River pegmatite
?
Buchholz, T.W., Falster, A.U. and Simmons, W.B. (2013) Accessory mineralogy of the Black River pegmatite and Humboldt granite, Marquette County, Michigan. The 40th Rochester Mineralogical Symposium, Contributed Papers in Specimen Mineralogy, 9-10.
ⓘ
Crockley pegmatite
Snelgrove, A. K., W.A. Seaman and V.L. Ayres (1943), Mich. Geol. Survey Progr. Rept.
Mineral
and/or Locality
Crockley pegmatite, Republic, Marquette County, Michigan, USA