Muscovite var. Alurgite San Bernardino County, California Dimensions: 5.8 x 2.5 x 1.7 cm
An uncommon and historically recognized variety of muscovite, alurgite is distinguished by manganese within its crystal structure.California alurgite is particularly associated with San Bernardino County. Material from an occurrence in Cajon Pass was formally investigated by mineralogist Robert W. Webb in 1939, where alurgite was documented in quartz-mica schist associated with the manganese mineral piemontite.
This specimen retains its original older collection label, identifying it simply as Alurgite, San Bernardino Co., Cal., along with catalog number 343.
✔ $6.95 Flat Rate Standard Shipping to USA- Expedited available for additional fee
✔ Free USA Shipping Over $100
✔ Insurance Included
Returns
✔ Online sales: 14-Day Easy Returns for online purchases (prepaid US label, International returns customer paid label)
✔ In Store sales: We allow exchanges within 14 days of purchase; specimens are final sale and cannot be exchanged
Need to start a return?
We are happy to partner with Aftership Returns to provide a worry-free return experience for online purchases. If you need to return a product, please visit here to begin a return.
Choosing a selection results in a full page refresh.
