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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Williamsite from
Cedar Hill Quarry (Stoltzfuss Quarry), Fulton Township, Lancaster County, Pennsylvania, USA


Locality type:Quarry
Classification
Species:Antigorite var: Williamsite
Formula:Mg3(Si2O5)(OH)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Williamsite data
Locality Data:Click here to view Cedar Hill Quarry (Stoltzfuss Quarry), Fulton Township, Lancaster County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:767668
Long-form Identifier:1:3:767668:0
GUID (UUID V4):0
Nearest other occurrences of Williamsite
1.8km (1.1 miles) ⓘJenkins Mine (Jenkins Corner; North Rock Springs), Fulton Township, Lancaster County, Pennsylvania, USA
2.7km (1.7 miles) ⓘWood's Chrome Mine, Texas, Little Britain Township, Lancaster County, Pennsylvania, USA
3.0km (1.9 miles) ⓘLine pit (Lowe's Chromite Mine), Fulton Township, Lancaster County, Pennsylvania, USA
17.3km (10.8 miles) ⓘMaryland Green Marble Corporation Quarry (Cardiff Serpentine Quarry), Cardiff, Harford County, Maryland, USA
21.3km (13.3 miles) ⓘCherry Hill Mine, Jarretsville-Dublin Mining District, Harford County, Maryland, USA
30.2km (18.8 miles) ⓘWilkins Mine (Wilkens Mine; John W. Carman Property), Jarretsville-Dublin Mining District, Harford County, Maryland, USA
30.2km (18.8 miles) ⓘReed Mine, Jarretsville-Dublin Mining District, Harford County, Maryland, USA
58.6km (36.4 miles) ⓘBare Hills Serpentine Quarry East, Bare Hills, Baltimore County, Maryland, USA
References
www.mindat.org (n.d.) http://www.mindat.org/forum.php?read,11,54067,54302
 
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