Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Chromite from
McComas Ore Banks, Baltimore County, Maryland, USA


Classification
Species:Chromite
Formula:Fe2+Cr23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chromite data
Locality Data:Click here to view McComas Ore Banks, Baltimore County, Maryland, USA
Data Identifiers
Mindat Occurrence Record ID:858167
Long-form Identifier:1:3:858167:9
GUID (UUID V4):0
Nearest other occurrences of Chromite
3.5km (2.2 miles) ⓘNorris Ore Bank, Baltimore County, Maryland, USA
13.5km (8.4 miles) ⓘReed Mine, Jarretsville-Dublin Mining District, Harford County, Maryland, USA
14.0km (8.7 miles) ⓘWilkins Mine (Wilkens Mine; John W. Carman Property), Jarretsville-Dublin Mining District, Harford County, Maryland, USA
14.0km (8.7 miles) ⓘBirdseye Mine (Birdseye Pit), Jarretsville-Dublin Mining District, Harford County, Maryland, USA
17.1km (10.6 miles) ⓘAyres Mine, Jarretsville-Dublin Mining District, Harford County, Maryland, USA
22.1km (13.8 miles) ⓘCherry Hill Mine, Jarretsville-Dublin Mining District, Harford County, Maryland, USA
22.4km (13.9 miles) ⓘCherry Hill Chrome Sand Placer (Yinger Farm Prospect; Road Pit), Jarretsville-Dublin Mining District, Harford County, Maryland, USA
23.2km (14.4 miles) ⓘGlyndon Occurrence, Baltimore County, Maryland, USA
25.5km (15.9 miles) ⓘBare Hills Serpentine Quarry East, Bare Hills, Baltimore County, Maryland, USA
25.8km (16.0 miles) ⓘUnnamed Chromite prospects, Bare Hills, Baltimore County, Maryland, USA
References
Pearre, N. & A. V. Heyl (1960) Mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania and Delaware: U. S. Geological Survey: Bulletin 1082K: 707-833.
 
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