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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Tourmaline from
Pala Douglass Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA


01698020017370794982351.jpg
Tourmaline

Pala Douglass Mine, Tourmaline Queen Mountain, Pala, Pala Mining District, San Diego County, California, USA
01698020017370794982351.jpg
Tourmaline

Pala Douglass Mine, Tourmaline Queen Mountain, Pala, Pala Mining District, San Diego County, California, USA
05221520017272269498677.jpg
Tourmaline

Pala Douglass Mine, Tourmaline Queen Mountain, Pala, Pala Mining District, San Diego County, California, USA
Locality type:Mine
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Pala Douglass Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
Data Identifiers
Mindat Occurrence Record ID:478309
Long-form Identifier:1:3:478309:1
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
0.3km (0.2 miles) ⓘAlvarado Mine, Stewart Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
0.4km (0.2 miles) ⓘStewart Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
0.4km (0.2 miles) ⓘDouglass Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
0.5km (0.3 miles) ⓘDouglass Extension prospect, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
0.6km (0.4 miles) ⓘLittle Joe No. 2 adit, Stewart Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
0.7km (0.4 miles) ⓘLittle Joe adit, Stewart Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
0.8km (0.5 miles) ⓘGem Star Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
0.9km (0.6 miles) ⓘNorth Star Mine, Green Cabin Mine, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
1.0km (0.6 miles) ⓘNorth Douglass prospect, Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA
1.0km (0.6 miles) ⓘButterfly prospect, Chief Mountain, Pala, Pala Mining District, San Diego County, California, USA
References
Jahns, Richard H., Wright, Lauren A. (1951) Gem- and Lithium-Bearing Pegmatites of the Pala District, San Diego County, California. Special Report 7-A. Mineralogical Society of Southern California 72 pp. p.14
 
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