Green Morenci Turquoise Ring in Sterling Silver | Vintage c.1970's Pargasite steel blue Treatments / Enhancements

steel blue Treatments / Enhancements none Mohs Hardness 7 to 7

this vintage rough turquoise ring is a remnant of the typical 1960's American education system

Synthetic Blue Gemstone Ring set in Sterling Silver

25mm (1") x 7

with many gem merchants eager to use the word liberally

Green Morenci Turquoise Ring in Sterling Silver | Vintage c.1970's Pargasite steel blue Treatments / EnhancementsA Bit About The Piece Handmade Southwest style silver ring set with two green Morenci turquoise stones. Details, details The Stone: Turquoise, natural stone count: 2 origin: Morenci, Arizona cut: freeform cabochons stone measurements (millimeters): 9. 12mm x 6. 71mm and 7. 26mm x 7. 79mm stone measurements (inches): 0. 4" x 0. 25" and 0. 3" x 0. 3" treatments: not dyed, stabilized The Setting: Bezel Set Split Shank Ring metal: . 925 sterling silver,