23gr! OUTSTANDING VINTAGE NAVAJO CERRILLOS TURQUOISE STERLING SILVER RINGsz9
An incredible large vintage Navajo Sterling silver ring. The oval Cerrillos turquoise stone is surrounded with silver rope as it sets neatly upon its rectangular frame A large Pretty ring! The center stone measures around 23mmx20mm The ring face measures around 1"?
The ring size is around 9 Sterling silver. Cir Mid Century no marks but tested as sterling silver great addition to your collection Cerrillos is not only an uncommon and unique form of native New Mexican turquoise, but has a history entwined with both ancient Native peoples of the Southwest and more recent American mining companies. Cerrillos turquoise was created and mined under unusual circumstances.
It is the only turquoise that formed at the base of a volcano. Thus, a variety of colors developed from the minerals in the various volcanic host stones. In fact, the Cerrillos New Mexico Turquoise mines produce seventy-five colors, from tan to khaki-green to rich, blue-green to bright and light colors. Located ten miles south of Santa Fe, it was the site of the largest prehistoric mining activity on the continent because the huge turquoise deposit was partially exposed at the surface. Miners from the San Marcos Pueblo, who later moved to Santo Domingo Pueblo south of Santa Fe, most heavily worked the mine. Using only stone axes, mauls, antler picks, and chisels, Pueblo miners removed 100,000 tons of solid rock to create a pit mine 200 feet deep. They dug other vertical shafts into the ground to reach veins of turquoise. Miners carried tools and leather rock buckets on their backs as they climbed in and out of the shafts using notched logs as ladders. The turquoise obtained from this hard work traded among early peoples from Mexico to the Midwest and from the east to west coasts. In New Mexico, many pieces of Cerrillos turquoise for personal and trade use have been unearthed in the prehistoric ruins of Pueblo Bonito in Chaco Canyon.The Pueblo peoples continued to extract turquoise from the Cerrillos mine until the 1870's when a silver mining boom raised interest in the area.