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Hopin #1 mine, Amboy, San Bernardino Co., California, USA

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List of minerals arranged by Dana 8th Edition classification

Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined strips
Sepiolite	74.3.1b.1	Mg₄(Si₆O₁₅)(OH)₂ · 6H₂O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO₂ with [4] coordinated Si
Quartz	75.1.3.1	SiO₂

2 entries listed. 2 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2012. Jobs in California, USA Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
Current server date and time: 14th Mar 2012 03:25:08