Villa Grove Turquoise: Field Guide to Colorado's High-Altitude Hall Mine

Villa Grove turquoise — also known as Hall Turquoise Mine stone — comes from deposits at approximately 10,000 feet elevation in Saguache County, Colorado, about seven miles northwest of Villa Grove. It is the state's other historically documented turquoise source alongside King's Manassa, and it carries a specific legacy in Native American jewelry: Lowry documents its use in Zuni and Navajo cluster-style work made before 1960.

From the Library: Pogue (1915)

1915 primary source. Anything described as current here describes 1915, not today.

In 1915, Pogue knew Villa Grove only by report:

“The turquois is also reported to occur at Villagrove, Saguache County, about 25 miles south of Salida;”
— Pogue (1915), p. 47

From the Library: Branson, Turquoise: The Gem of the Centuries (1975)

1975 primary source. Anything described as current here describes 1975, not today.

Branson (1975) supplies the stone description this page lacked:

“The best is a deep sky-blue to pale blue, with attractive brown to black matrix, some with beautiful spider webbing.”
— Branson (1975), p. 39

According to Branson (1975, p. 39), it was one of the old mines and produced a high percentage of excellent hard blue turquoise.

From the Library: Chambless & Ryan, Turquoise in America, Part One (2021)

2021 primary source. Anything described as current here describes 2021, not today.

According to Chambless & Ryan (2021, p. 29), researchers compiled a database of 22 turquoise resource areas in the United States and northern Mexico using hydrogen and copper isotope ratios. [3]

Comparing Pueblo Bonito turquoise against that database, Chambless & Ryan (2021) report that

“of 29 artifacts sampled, 13 were linked to turquoise deposits at Cerrillos and the Jarilla Mountains of New Mexico and Villa Grove, Colorado”
— Chambless & Ryan (2021), p. 29 [3]

According to Chambless & Ryan (2021, p. 170), Villa Grove, like Leadville and Cripple Creek, was a Colorado turquoise area that was not developed until later in the twentieth century; around 1900 the center of Colorado mining activity was near La Jara in Conejos County. [3]

According to Chambless & Ryan (2021, p. 191), some of Colorado's finest turquoise was said to come from the Hall mine near Villa Grove in Saguache County, which Pearl called the first turquoise mine in Colorado opened by white men, though scientific work indicates Villa Grove turquoise was mined in prehistoric times. [3]

Chambless & Ryan (2021) date its peak:

“The Colorado Bureau of Mines states the most extensive period of production was during the mid-1950s.”
— Chambless & Ryan (2021), p. 191 [3]

From the Library: Lowry, Turquoise: The World Story of a Fascinating Gemstone (2010)

2010 primary source. Anything described as current here describes 2010, not today.

According to Lowry (2010, p. 225), the prehistoric deposits lie along low hills at about 10,000 feet, some seven miles northwest of Villa Grove; first mentioned in 1893, they were not actively mined as of 2010, and the largest dig site fills with water from a nearby spring. [4]

According to Lowry (2010, p. 225), the largest production came from the 1930s through the 1950s under Bob Hall (the Hall Turquoise Mine) and others, and many pre-1960 Zuni and Navajo cluster-style designs were made with this turquoise. [4]

From the Library: Ryan & Chambless, Turquoise in America Part Two: 1910–1990 (2020)

2020 primary source. Anything described as current here describes 2020, not today.

Ryan & Chambless (2020) rank the Villa Grove claims among Colorado's best:

“The turquoise claims eight miles northwest of Villa Grove in Saguache County have a long history and have produced some of the most beautiful turquoise ever mined in the United States, and second in production from Colorado only to the King Mine near Manassa in Conejos County.”
— Ryan & Chambless (2020), p. 91 [5]

Ryan & Chambless (2020) quote George Kunz's report for 1893, the first record of turquoise here:

“Bell and Barber opened what they term the Blue Gem Mine and the Manitou Mine, at Villa Grove Post Office, Colorado, 25 miles south of Salida.”
— Ryan & Chambless (2020), p. 91 [5]

According to Ryan & Chambless (2020, p. 91), Kunz found the early Villa Grove stone a fair blue but mostly fissured and veined with dark streaks, and few had been sold by 1894, though the 1893 World's Columbian Exposition's book noted beautiful specimens from the Blue Gem Mine at Villa Grove. [5]

According to Ryan & Chambless (2020, p. 91), BLM records show a patent granted on June 6, 1904 to David G. Weems for the Turquoise Lode and Turquoise Blue Lode (20.66 acres), but Weems does not appear to have worked them, and the authors found no record of activity until 1934. [5]

According to Ryan & Chambless (2020, p. 92), Alfred James (A. J.) Hall located the Junior H. Lode outside Villa Grove on September 10, 1934, days after a prospector named Secrest located the Rainbow; Hall added the Blue Jay and Blue Bird, bought the Rainbow from Secrest on May 19, 1935, and on June 3, 1937 located the AJ and Nell H. claims, which completed the Villa Grove group. He sold his claims in the 1950s. [5]

According to Ryan & Chambless (2020, p. 92), Hall worked the mine extensively from 1936 until 1942, when production, like most turquoise production, appears to have been limited by the war. [5]

According to Ryan & Chambless (2020, p. 92), Richard M. Pearl wrote in Colorado Magazine in 1939 that Villa Grove was the most important gem producer in the state, employing three men and producing hard blue turquoise in nugget and vein form relatively free of matrix; Pearl later reported a pit 50 feet deep, 102 feet long and 84 feet wide dug over an earlier tunnel said to have reached 200 feet, which was filled with water. [5]

As of 2020, Ryan & Chambless (2020, p. 142) reported that Villa Grove had supplied some of the most desired turquoise on the market between 1940 and 1970, but that the mine was by then largely forgotten because it had long been idle. [5]

According to Ryan & Chambless (2020, p. 144), A. J. Hall deeded the Villa Grove claims and Patent No. 16175 to Menless Carl Winfield on August 8, 1951; three more claims were located in 1963, and M. C. and Grace Winfield sold the seven claims and the patent to George Musick Jr. on October 12, 1966, for $40,000. [5]

According to Ryan & Chambless (2020, p. 144), Colorado Bureau of Mines records put Villa Grove's production between 1952 and 1957 at an estimated $78,000, with 1956 the biggest year at $33,000 in sales. [5]

Robert Winfield recalled, in an interview published by Ryan & Chambless (2020, p. 143), that his father went to work for A. J. Hall at Villa Grove around 1951 and then bought the mine; he briefly sold it to J. W. Edgar and Lucky Brown in 1961 before taking it back, and sold it to George Musick in 1966. [5]

Grace Winfield recalled, in a letter published by Ryan & Chambless (2020, p. 144), that it took eighteen months to bring the mine into production; the family went from pick, shovel and wheelbarrow to a Caterpillar D-4, then a D-6 and a D-8, their largest strike came in 1953, and by the time they sold, the pit was about 150 by 200 feet across and 80 to 90 feet deep. [5]

Grace Winfield recalled, in a letter published by Ryan & Chambless (2020, p. 144), that the stone came as very fine blue nuggets in clay, in a channel sandwiched between very hard granite, in many grades but three main ones: bright light blue, medium blue, and dark, medium and light green. The jewelry market wanted the blue, and the green went as trading material. [5]

Grace Winfield, who owned the mine with her husband from 1951 to 1966, wrote in a letter published by Ryan & Chambless (2020):

“Remember, the Villa Grove Mine, while producing some of the highest-grade blue in the world, was not a producer of large stones.”
— Ryan & Chambless (2020), p. 144 [5]

Grace Winfield recalled, in a letter published by Ryan & Chambless (2020, p. 145), that in those years Villa Grove rough sold for ten to twenty dollars a pound in the lower grades, eighty dollars for medium grade and two hundred dollars for the highest grade (the era's prices), and that Arizona copper-mine turquoise selling for as little as five dollars a pound hurt the market. [5]

According to Ryan & Chambless (2020, p. 214), the Colorado Bureau put the value of Villa Grove production in the 1950s at an estimated $80,000; the top year was 1957, when 450 pounds of trim high-grade sold for $15,600. [5]

According to Ryan & Chambless (2020, p. 214), Menless Winfield was actively mining the claim during that 1950s period, and after the mine was sold to George Musick in 1966 much less mining took place. [5]

According to Ryan & Chambless (2020, p. 214), under Musick most of the work was done in summer by his wife Phuong Thi Musick and her mother, screening and washing the old dumps, until the couple divorced in 1985. [5]

Ryan & Chambless (2020) explain why Villa Grove was unusual:

“Lack of water is a challenge for most turquoise mines in the United States.”
— Ryan & Chambless (2020), p. 214 [5]

According to Ryan & Chambless (2020, p. 214), a mountain spring gave Villa Grove ample water, which is useful for cleaning stone but makes digging below the surface very hard; because western states allocate water, the ample water available could not be used for mining without water rights, and in 1981 Musick obtained a right of 30 gallons per minute for washing and milling. [5]

As of 2020, Ryan & Chambless (2020, p. 214) reported that little turquoise had come from Villa Grove since 1990 apart from nuggets picked from the dumps by the current owner, Randy Christensen. [5]

Randy Christensen, the later owner, described the property in an interview published by Ryan & Chambless (2020):

“They are patented claims, two 10-acre claims, the Turquoise Load and the Turquoise Blue Load.”
— Ryan & Chambless (2020), p. 215 [5]

Randy Christensen recalled, in an interview published by Ryan & Chambless (2020, p. 215), that Winfield broke into what the miners called the great room, the mother lode of Villa Grove, through a drift; Winfield then bought a D7 Cat, scraped off the top to reach the vein material, and pushed the small nuggets into the dump, which is what Phuong Musick and her mother later washed. [5]

Randy Christensen recalled, in an interview published by Ryan & Chambless (2020, p. 215), that the Musicks sold only limited quantities of the hard nuggets, to Zachary's in Albuquerque and to a couple of buyers in Tucson. [5]

Randy Christensen recalled, in an interview published by Ryan & Chambless (2020, p. 216), that the old workings caved in a few months after Musick bought the mine and now lie under a spring-fed pond; running two three-inch pumps twelve hours a day lowered it only about four inches, and his water right may be used only for processing turquoise. [5]

From the Library: Stacey, Turquoise Blue Book and Indian Jewelry Digest (1975)

1975 primary source. Anything described as current here describes 1975, not today.

David L. Neumann, a Santa Fe dealer writing in the early 1970s and reprinted in Stacey (1975, p. 71), rated a portion of the stones taken over the years from the Villagrove mine near Saguache as very good indeed, and noted that the mine had by then been abandoned for several years. [6]

Field Notes by Mateo James

Lowry's account is direct: "These prehistoric deposits are located along a stretch of low-lying hills (10,000 feet) in-between scattered trees about seven miles northwest of Villa Grove, Colorado. First mentioned in 1893, it is currently not actively mined. The largest dig site in the area is difficult to mine because it fills with water from a nearby spring. This prehistoric area's largest production occurred during the 1930s, through the 1950s when it was owned by Bob Hall (Hall Turquoise Mine) and others. Many Zuni and Navajo cluster-style jewelry designs (pre-1960) were made using this turquoise."

The spring-flooding problem at the largest dig site is a physical constraint on output. It explains why production peaked and then tapered: not market exhaustion but hydrology. The high altitude adds a logistical dimension to any historical mining operation here.

The pre-1960 Zuni and Navajo connection is the most useful detail for collectors examining older cluster work. If you encounter cluster-style pieces from that era with stone that doesn't match the usual high-saturation Nevada profiles, Villa Grove is a plausible candidate — though specific stone-to-mine attribution requires more than visual assessment alone.

Collector's Handbook

What to look for: Colorado turquoise with documented use in pre-1960 Zuni and Navajo cluster-style jewelry. Stone character (specific color range, matrix profile) is not explicitly described in available primary sources beyond the general turquoise designation.

Recognition tells: Villa Grove is historically relevant for pre-1960 cluster work. The mine is documented as not currently active per Lowry (2010), which limits any claims of contemporary production.

Honest mine-status hedge: Lowry explicitly states the mine is "currently not actively mined" as of 2010. This is a historically significant deposit, not an ongoing source.

Related mine guides: Pages for Bisbee, Sleeping Beauty, Number Eight, Cerrillos, Royston, Kingman, Lander Blue, and Morenci mines are coming soon to this field guide.

Branson places this mine near La Jara and dates it to 1901. Lowry, on this page, puts it northwest of Villa Grove in Saguache County and first mentioned in 1893. Pogue (1915) treats them as two places: Villagrove is in Saguache County, while the Lajara deposits in Conejos County were announced in 1901. I have left both accounts on the page.

Lowry names the owner of the Hall Turquoise Mine as Bob Hall. Ryan & Chambless (2020) identify the man who located and bought the Villa Grove claims between 1934 and 1937 as Alfred James (A. J.) Hall. Part One also quotes Pearl calling the Hall mine the first in Colorado opened by white men, while Part Two prints Kunz's report of Bell and Barber opening the Blue Gem and Manitou mines here in 1893. I tend to side with Ryan & Chambless, and I have left the other accounts on the page.

Lowry credits Villa Grove's biggest years, the 1930s through the 1950s, to Bob Hall and others. Ryan & Chambless (2020) name Menless Winfield as the man working the claim during the 1950s peak, and do not mention Hall on this page. Lowry says "and others," so I have left both names here.

We strive for accuracy. This field guide entry is compiled from the published references cited below and is continuously updated with new information from the artists, their families, and the community. See something inaccurate, or hold documentation on this mine? Get in touch — corrections are welcomed and credited.

Back to the Southwest Jewelry Guide.

References

  • Lowry, Joe Dan. Turquoise: The World Story of a Fascinating Gemstone (2010).
  • Branson, Oscar T. Turquoise: The Gem of the Centuries. Santa Fe: Treasure Chest Publications, 1975. Cited by printed page. Statements describe conditions as of 1975.
  • Pogue, Joseph E. The Turquois: A Study of Its History, Mineralogy, Geology, Ethnology, Archaeology, Mythology, Folklore, and Technology. Memoirs of the National Academy of Sciences, Vol. XII, Part II, Third Memoir. Washington, 1915. Public domain. Cited by printed page. Statements describe conditions as of 1915.
  • Chambless, Philip, and Mike Ryan II. Turquoise in America, Part One: The Great American Turquoise Rush, 1890–1910. Revised first edition. Callais Press, 2021. Cited by printed page. Statements describe conditions as of 2021.
  • Lowry, Joe Dan, and Joe P. Lowry. Turquoise: The World Story of a Fascinating Gemstone. Layton, UT: Gibbs Smith, 2010. Cited by printed page. Statements describe conditions as of 2010.
  • Ryan, Mike, II, and Philip Chambless. Turquoise in America, Part Two: 1910–1990. Callais Press, 2020. Cited by printed page. Statements describe conditions as of 2020.
  • Stacey, Joseph, ed. Turquoise Blue Book and Indian Jewelry Digest. Arizona Highways Collectors Series. Phoenix: Arizona Highways (Arizona Department of Transportation), 1975. Cited by printed page. Statements describe conditions as of 1975.

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