Floating crystal of vesuvianite, defined faces, doubly terminated, with an intense olive color. It is labeled as coming from Lago Jaco, although it must be said that the garnets and vesuvianites attributed to Lago Jaco come from the Sierra de Cruces (incorrectly Sierra de la Cruz or Sierra de las Cruces), Sierra Mojada municipality, Coahuila, Mexico. Acquired by J. Astor from the Geology Museum of Barcelona in the early 70s, with labels.