Small heart ring. Navajo handcrafted with inlay stones, shells and cultured opals. All set in solid sterling silver. Measuring only 1/2" x 1/2". There is great detail in making this ring. Unusual to find such small and detailed heart ring. The ring is currently a size 8.5. Sizing is limited, please contact us for more information. NAVAJO HANDCRAFTED HEART RING Spiny Oyster Shell (orange, purple and reddish colors) Living Spondylus shells are, indeed, very spiny, but the polished product looks very smooth the most used Spondylid Bivalve shell colors include orange, reds, and purples and may include distinct striations and color variations. One also finds pink, red, brown, yellow, orange, and white on the market. American Turquoise varies in color from different consultancies of the minerals that are in the soil above where it was formed. In general, Arizona produces Blue Turquoise and Nevada produces Green Turquoise, Colorado and New Mexico predominately produce Green Turquoise. In all areas there are deposits of the opposite color but in much smaller amounts. It also varies substantially from the different locations it is found.