Lapis Turquoise Ring
Lapis and Kingman turquoise, inlaid into a sterling silver ring, handmade by Danny Stewart. The ring face measures 1-1/8″L by 3/4″W. Ring is a size 9 but can be sized for an additional fee.
Kingman Turquoise originates in the Mineral Park Mining District near Kingman, Arizona. One of the largest domestic turquoise mines, it is found in a large open pit copper mine in the high desert country. The Kingman Mine district was first mined by Native Americans; it was part of the most extensive prehistoric workings in Arizona.
However, modern production of turquoise dates back to the 1880’s when James Haas rediscovered the area. Natural Kingman Turquoise ranges in color from light to very dark blue and sometimes tints of green. Matrix can range from white, light brown to black and frequently flecked with pyrite and occasionally quartz. The most famous stones from this mine are rounded bright blue nuggets with black matrix. Few turquoise mines produced nuggets, especially of this quality. In its high-grade form it has always been considered among the top quality American turquoise. This high blue color has become a “color standard” in the industry, reflected by the name “Kingman Blue”. However, much of the turquoise from Kingman occurs as seams, masses and veins, rather then in nugget form. Besides the nugget form, the most desirable Kingman turquoise is a deep blue with molybdenum pyrite; also, deep blue with pyrite as well as in a “bird’s eye” pattern with “water web” matrix.
The mine is currently owned & Operated by the Colbaugh family’s company, Colbaugh Processing. While old natural Kingman turquoise is rare, they have recently gone back into older sections of the Kingman mine and are bringing out some new natural Kingman Turquoise. Although there are quantities of this fine natural deep blue turquoise available, the largest percentage of turquoise mined at Kingman is being treated or stabilized. There are several other names for the turquoise coming out of the Kingman mining district: Ithaca Peak, Old Man Mine, Kingman Duval, Courtland, The Wall and Turquoise Mountain, just to mention a few.
Lapis lazuli, often referred to as just ‘lapis’, has been used as a gemstone for thousands of years. It has been mined from Afghanistan since the early 7th millennium BC, and it was discovered in ancient burial sites throughout the Caucasus, the Mehrgarh and even as far as the Republic of Mauritania. The funeral mask for the ancient Egyptian pharaoh ‘King Tut’ was even discovered to have been decorated with lapis lazuli.
This historical stone has a name closely associated with its intense color. Its name was derived from the Latin word ‘lapis’ meaning ‘stone’, and from the Arabic and Persian word ‘lazaward’. ‘Lazaward” was the Persian name for lapis stone, as well as the name of its mining location. In other parts of the world, words for ‘blue’ were named after the color of lapis, including the English word ‘azure’; Italian ‘azzurro’; Polish ‘azur’; Spanish ‘azur’ and Romanian ‘azuriu’. Today, lapis lazuli is still considered to be one of the most important opaque blue gemstones available.
Lapis usually forms in crystalline marble through the geological process of contact metamorphism and due to its composition, it is technically defined as a rock rather than a mineral. It is primarily composed of lazurite, while the remaining composition is made up of sodalite, calcite, pyrite and other various minor constituents. The varying composition is what influences its exact coloring.
New Mexico Artist: Danny Stewart
Having such a wide range of skills and many years experience allows New Mexico artist Danny Stewart the luxury to remain true to the vision, rather than limited by a narrow range of abilities.
Stewart has won blue ribbons in every competition he has entered including First Place in the 2000 New Mexico Jewelers Association ‘All That Glitters’ – Silver Jewelry Design competition which was displayed at the New Mexico Museum of Natural History.