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Allanite-(Ce) from
Cotopaxi Feldspar Mine (Cotopaxi Feldspar prospect; Henry pegmatite), Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont Co., Colorado, USA

Locality type:Mine
Classification
Species:Allanite-(Ce)
Formula:{CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
Confirmation
Validity:Believed Valid
References
References:"Minerals of Colorado, updated & revised", pp. 14-15, by Eckel, Edwin B., 1997
Data
Mineral Data:Click here to view Allanite-(Ce) data
Locality Data:Click here to view Cotopaxi Feldspar Mine (Cotopaxi Feldspar prospect; Henry pegmatite), Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont Co., Colorado, USA
Nearest other occurrences of Allanite-(Ce)
51.7km (32.1 miles) Tie Gulch Pegmatite, Trout Creek Pass Pegmatite Mining District, Buena Vista, Chaffee Co., Colorado, USA
56.3km (35.0 miles) Clora May Mine (Mina Blanca; Clara May lode), Newett, Trout Creek Pass Pegmatite Mining District, Buena Vista, Chaffee Co., Colorado, USA
70.2km (43.6 miles) Black Cloud Mine (Black Cloud pegmatite; Spillman Prospect), Teller Co., Colorado, USA
85.0km (52.8 miles) Bucky pegmatite (New Anniversary; Willow Creek), Quartz Creek Pegmatite Mining District, Gunnison Co., Colorado, USA
85.2km (53.0 miles) Snowflake Feldspar Mine, Teller Co., Colorado, USA
98.9km (61.4 miles) Lost Dutchman pegmatite, Devils Head Pegmatite Mining District, Douglas Co., Colorado, USA
98.9km (61.4 miles) Spielman prospect (Spielman pegmatite), Devils Head Pegmatite Mining District, Douglas Co., Colorado, USA
 
Mineral and/or Locality  
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