Muscovite
Branchville Quarry, Branchville, Fairfield Co., Connecticut, USA
5.0 x 7.1 cm
Lamellar, rounded muscovite in a quartz and albite matrix. This form of muscovite is sometimes known as "ball peen mica" for obvious reasons. (Author: crosstimber)
| Dimensiones: | 800 x 553 |
| Tamaño fichero: | 52.16 kbytes |
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