Microcline (var: Amazonite)

This thumbnail sized group features a few sharp, well-formed, rich blue-green colored Amazonite crystals with unusually etched / altered reddish-brown sections on the terminations. This particular style is rarely seen in Amazonite and makes for a lovely color contrast. Collected by my maternal grandfather, Dave Bergman in 1981, and it resided in his collection until he passed in 2025. Grandpa Dave was the foreman and primary person in charge of recovering specimens at the famous Sweet Home Mine near Alma, Colorado during the late 1970s with my dad. You can see his photo mining at the Sweet Home on page 58 of Peter Bancroft's book "Gem and Crystal Treasures". Ex. Dave Bergman Specimen # AMAZWH111911