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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Beryl from
Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA


01762670017363873595104.jpg
Beryl, etc.

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
09543050017272035991131.jpg
Morganite

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
05888690017272011839259.jpg
Goshenite

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
06877790017272011692955.jpg
Beryl, etc.

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
01762670017363873595104.jpg
Beryl, etc.

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
09543050017272035991131.jpg
Morganite

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
05888690017272011839259.jpg
Goshenite

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
06877790017272011692955.jpg
Beryl, etc.

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
01762670017363873595104.jpg
Beryl, etc.

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
09543050017272035991131.jpg
Morganite

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
05888690017272011839259.jpg
Goshenite

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
06877790017272011692955.jpg
Beryl, etc.

Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
Locality type:Mine
Classification
Species:Beryl
Formula:Be3Al2(Si6O18)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Beryl3
- var Morganite2
- var Goshenite1
Data
Mineral Data:Click here to view Beryl data
Locality Data:Click here to view Himalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:44593
Long-form Identifier:1:3:44593:9
GUID (UUID V4):0
Nearest other occurrences of Beryl
0.2km (0.1 miles) ⓘSan Diego Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
0.6km (0.4 miles) ⓘMesa Grande Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
1.1km (0.7 miles) ⓘGreen Ledge Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
1.1km (0.7 miles) ⓘCota Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA
2.3km (1.4 miles) ⓘTrail Mine, Mesa Grande, Mesa Grande Mining District, San Diego County, California, USA
2.5km (1.5 miles) ⓘEsmeralda Mine, Mesa Grande, Mesa Grande Mining District, San Diego County, California, USA
2.6km (1.6 miles) ⓘRose Quartz Mine (Patton lode; Patten lode; Powers group; Crystal Quartz; White Quartz; Sante Fe Gem), Mesa Grande, Mesa Grande Mining District, San Diego County, California, USA
13.7km (8.5 miles) ⓘMountain Lily Mine (Emeralite No. 2 claim; Gem Mine No. 1 claim; Ware mine), Aguanga Mountain, Oak Grove, Aguanga Mountain Mining District (Smith Mountain Mining District), San Diego County, California, USA
14.0km (8.7 miles) ⓘClark Extension prospect, Ditch Mountain, Rincon, Rincon Mining District, San Diego County, California, USA
14.1km (8.8 miles) ⓘCalac prospect, Rincon Mountain, Rincon, Rincon Mining District, San Diego County, California, USA
References
Fisher, J., E. E. Foord, and G. A. Bricker, 1999. The geology, mineralogy, and history of the Himalaya mine, Mesa Grande, San Diego County, California. California Geology 52(1):3-18.
Foord, E. E., Starkey, H. C., and Taggart, J. E., Jr. (1986) Mineralogy and paragenesis of "pocket" clays and associated minerals in complex granitic pegmatites, San Diego, California. American Mineralogist, 71, 428-439.
 
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