misc ROMERITE, HALOTRICHITE, Dexter #7 Mine, Calf Mesa, san Rafael Swell, Emery County, Utah, 5.5 x 4.5 x 4 cm | |
This mine has been sealed and closed by the state of Utah. Brown crystalline Romerite and white fibrous Halotrichite make up this water soluble phosphate specimen. Very nice under a loop. |