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Quartz, Anhydrite


Quartz : SiO2, Anhydrite : CaSO4
minID: 0EL-EV2

Photo Copyright © Dott. Geol. Marco Barsanti - [email protected]  - This image is copyrighted. Unauthorized reproduction prohibited.

15 mm black quartz crystal (color is probably caused by bitumen inclusion) in anhydrite matrix

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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. 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 thousands 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.
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