Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Porphyry from
Porphyry Basin Mine, San Juan County, Colorado, USA


Locality type:Mine
Classification
Type:Porphyry
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Porphyry data
Locality Data:Click here to view Porphyry Basin Mine, San Juan County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1085910
Long-form Identifier:1:3:1085910:4
GUID (UUID V4):0
Nearest other occurrences of Porphyry
0.4km (0.2 miles) ⓘLower Porphyry Gulch (2), San Juan County, Colorado, USA
0.8km (0.5 miles) ⓘLower Porphyry Gulch (1), San Juan County, Colorado, USA
11.7km (7.3 miles) ⓘButterfly Mine, Ophir Mining District (Iron Springs Mining District), San Miguel County, Colorado, USA
16.9km (10.5 miles) ⓘSilver Eagle Lode, Mount Wilson Mining District, San Miguel County, Colorado, USA
18.3km (11.4 miles) ⓘMorning Star Mine, Mount Wilson Mining District, San Miguel County, Colorado, USA
22.2km (13.8 miles) ⓘRock of Ages Mine (Patented Claims: Rock of Ages; MS 19205a; Rock of Ages No. 2; MS 19205a; Rock of Ages Mill Site; MS 19205b; Peak View; MS 19205a), Mount Wilson Mining District, Dolores County, Colorado, USA
22.9km (14.2 miles) ⓘZero Mine (Patented Claims: Zero; MS 14800; Edna; MS 14800), Mount Wilson Mining District, Dolores County, Colorado, USA
23.4km (14.5 miles) ⓘSpecial Session Mine (Polar No. 1; MS 12908; Polar No. 2; MS 12908; Oasis; MS 12908; Slide Rock; MS 12908), Mount Wilson Mining District, San Miguel County, Colorado, USA
26.9km (16.7 miles) ⓘGallic - Vulcan Group (Weatherhorn), Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA
28.1km (17.5 miles) ⓘYellow Medicine Mine (Mountain Bell; MS 5187; Patented Claims: Yellow Medicine; MS 5187), Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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