lm1 QUARTZ pseudomorph after TOURMALINE, Urubu Mine, Itinga, Minas Gerais, Brazil, 5.5 x 1.4 x 1.4 cm | |
Here is an interesting pseudomorph that came out last year. The Quartz has nearly completely replaced the green Tourmaline. Remnants of the Tourmaline remain on the outside of the Quartz core. |