Composition: 14 karat gold-plated metal, prehnite Condition: very good Dimensions (length): 3.2 cm Color: gold, green Marking: "1/20 14 K GF" Country: USA Period: 1970-1980 Market value: 50-70 EUR
A drop-shaped stone - prehnite with tourmaline inclusions (the color and structure correspond to prehnite with “black tourmaline needles”). Prehnite with tourmaline inclusions is a natural stone that became popular among independent jewelers and fans of the “boho” style in the late 20th and early 21st centuries. Gold filled (GF) jewelry is many times more durable than standard gold plated jewelry.GF is a US patented and very durable type of metal, produced at very high temperatures by layering 2 or 3 metals, one of which is gold. Gold filled gilding is performed by layering gold around the base metal, forming several layers of pure gold, carefully and several times enveloping the entire product. In this way, gold plated jewelry does not change from contact with the skin, does not cause allergies, and is not afraid of water.