Anglesite, Smithsonite
San Antonio Mine (San Antonio el Grande Mine), East Camp, Santa Eulalia District, Mun. de Aquiles Serdan, Chihuahua, Mexico
Miniature, 4.6 x 3.2 x 2.1 cm
What looks like a druse of quartz or calcite is actually anglesite, on light green smithsonite -- betraying the presence of both lead and zinc in the solution in which this specimen formed, flowing through the ore-rich rock bodies which later became the San Antonio mine. 4.6 x 3.2 x 2.1 cm