Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Phenakite from
Ten-Percenter Mine, Teller County, Colorado, USA


Locality type:Mine
Classification
Species:Phenakite
Formula:Be2SiO4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phenakite data
Locality Data:Click here to view Ten-Percenter Mine, Teller County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:8575
Long-form Identifier:1:3:8575:5
GUID (UUID V4):0
Nearest other occurrences of Phenakite
2.8km (1.8 miles) ⓘRay Ziegler pegmatite pocket, Crystal Peak, Teller County, Colorado, USA
4.8km (3.0 miles) ⓘCrystal Peak, Teller County, Colorado, USA
10.3km (6.4 miles) ⓘFlorissant (Topaz Butte), Teller County, Colorado, USA
10.6km (6.6 miles) ⓘTopaz Mountain Gem Mine (Matucat Road deposits), Park County, Colorado, USA
13.2km (8.2 miles) ⓘBadger Flats Area (China Wall Cupola; Boomer Mine; Mary Lee Mine; Redskin Mine), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA
37.9km (23.6 miles) ⓘCameron Cone, Crystal Park, El Paso County, Colorado, USA
42.3km (26.3 miles) ⓘSentinel rock (Specimen rock), Pikes Peak, El Paso County, Colorado, USA
42.3km (26.3 miles) ⓘSpecimen Rock, El Paso County, Colorado, USA
42.9km (26.7 miles) ⓘHunters Run, El Paso County, Colorado, USA
44.9km (27.9 miles) ⓘStove Mountain (Cookstove Mountain), El Paso County, Colorado, USA
References
Bartsch, Joel (1987) What's New in Minerals? - Colorado Amazonite. The Mineralogical Record, 18 (2) 148-150pp.148-150
 
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