Locality type: | Mine |
Classification |
---|
|
Species: | Laumontite |
Formula: | CaAl2Si4O12 · 4H2O |
Comments: | Occurs as small (2 mm) terminated crystals in a leached feldspar core unit of the pegmatite. Occurs chiefly or wholly in pocket pegmatite. |
Colour: | Colorless (becomes white upon exposure). |
Abundance at site: | Rare |
Confirmation |
---|
|
Validity: | Believed Valid |
Data |
---|
|
Mineral Data: | Click here to view Laumontite data |
Locality Data: | Click here to view Hercules Mine (Beryl claim; Hercules claim; Hercules group; Hercules prospect), Ramona, Ramona Mining District, San Diego County, California, USA |
Data Identifiers |
---|
|
Mindat Occurrence Record ID: | 672743 |
Long-form Identifier: | 1:3:672743:7 |
GUID (UUID V4): | 6c193569-3c7c-4fdd-b3a5-ec5f57f3953a |
Nearest other occurrences of Laumontite |
---|
|
|
0.2km (0.1 miles) | ⓘLittle Three Mine, Ramona, Ramona Mining District, San Diego County, California, USA |
17.1km (10.6 miles) | ⓘHimalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA |
26.7km (16.6 miles) | ⓘVictor Mine (Big Buck mine; Big Buck prospect), Rincon Mountain, Rincon, Rincon Mining District, San Diego County, California, USA |
43.8km (27.2 miles) | ⓘMoosa Canyon, Bonsall, San Diego County, California, USA |
45.1km (28.0 miles) | ⓘTourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala Mining District, San Diego County, California, USA |
54.6km (33.9 miles) | ⓘCahuilla Mining District, Riverside County, California, USA |
References |
---|
|
Foord, Eugene E., Martin, Robert F., Spaulding, Louis B., Mason, Roger A. (1989) Mineralogy and Paragenesis of the Little Three Mine Pegmatites, Ramona District, San Diego County, California. The Mineralogical Record, 20 (2) 101-127p.106 |