White Picacho is a summit with an elevation of in the

Hieroglyphic Mountains The Hieroglyphic Mountains are a mountain range located in central Arizona. The Hieroglyphics roughly straddle the border between Maricopa and Yavapai counties and form an effective physical barrier northwest of the Phoenix Metropolitan Area. Du ...

in Yavapai County, Arizona. The White Picacho

pegmatite A pegmatite is an igneous rock showing a very coarse texture, with large interlocking crystals usually greater in size than and sometimes greater than . Most pegmatites are composed of quartz, feldspar, and mica, having a similar silicic com ...

district is a historic mining district located in southern Yavapai and northern

Maricopa Maricopa can refer to: Places * Maricopa, Arizona, United States, a city ** Maricopa Freeway, a piece of I-10 in Metropolitan Phoenix ** Maricopa station Maricopa station is an Amtrak train station in Maricopa, Arizona, United States, servin ...

counties. The mines of the district are located to the southwest of White Picacho and adjacent Red Picacho peaks some seven miles east of

Wickenburg Wickenburg is a town in Maricopa and Yavapai counties, Arizona, United States. As of the 2020 census, the population of the town was 7,474, up from 6,363 in 2010. History The Wickenburg area, along with much of the Southwest, became part of ...

. The district is noted for production of

niobium Niobium is a chemical element with chemical symbol Nb (formerly columbium, Cb) and atomic number 41. It is a light grey, crystalline, and ductile transition metal. Pure niobium has a Mohs hardness rating similar to pure titanium, and it has sim ...

feldspar Feldspars are a group of rock-forming aluminium tectosilicate minerals, also containing other cations such as sodium, calcium, potassium, or barium. The most common members of the feldspar group are the ''plagioclase'' (sodium-calcium) feldsp ...

tantalum Tantalum is a chemical element with the symbol Ta and atomic number 73. Previously known as ''tantalium'', it is named after Tantalus, a villain in Greek mythology. Tantalum is a very hard, ductile, lustrous, blue-gray transition metal that is ...

tungsten Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. Tungsten is a rare metal found naturally on Earth almost exclusively as compounds with other elements. It was identified as a new element in 1781 and first isolat ...

beryllium Beryllium is a chemical element with the symbol Be and atomic number 4. It is a steel-gray, strong, lightweight and brittle alkaline earth metal. It is a divalent element that occurs naturally only in combination with other elements to form mi ...

mica Micas ( ) are a group of silicate minerals whose outstanding physical characteristic is that individual mica crystals can easily be split into extremely thin elastic plates. This characteristic is described as perfect basal cleavage. Mica is ...

, bismuth,

lithium Lithium (from el, λίθος, lithos, lit=stone) is a chemical element with the symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the least dense metal and the least dense solid el ...

lead Lead is a chemical element with the symbol Pb (from the Latin ) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and also has a relatively low melting point. When freshly cu ...

gold Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile met ...

zinc Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodi ...

vanadium Vanadium is a chemical element with the symbol V and atomic number 23. It is a hard, silvery-grey, malleable transition metal. The elemental metal is rarely found in nature, but once isolated artificially, the formation of an oxide layer ( pas ...

molybdenum Molybdenum is a chemical element with the symbol Mo and atomic number 42 which is located in period 5 and group 6. The name is from Neo-Latin ''molybdaenum'', which is based on Ancient Greek ', meaning lead, since its ores were confused with lea ...

and rare-earth elements.''White Picacho District'', Mineral Resources On-Line Spatial Data, USGS

References

{{Mountains of Arizona Landforms of Yavapai County, Arizona Mountains of Arizona Mountains of Yavapai County, Arizona