Rosanna quarry, Las Lagunas, San Martín Department, San Luis Province, Argentina
Bluish beryl crystal with schorl, garnet, and muscovite, length of the hammer is ~70 cm. September 2006.
© Dennis Harries
Massive quartz core with bordering albite (clevelandite) zone above, length of hammer is ~70 cm. September 2006.
View of the quarry, September 2006.
Large block of yellowish beryl with muscovite. Hammer is about 70 cm long. September 2006.
Large schorl crystal (~30 cm) in the quarry wall. September 2006.
Plaque on the mine gate. September 2006