Medium Triangular Pendant with Lapis Cabochon Setting on Black Paracord

I repurpose old or broken estate jewelry. I think this gemstone is Lapis & that the setting is base metal, but I'm not certain about anything. I made the black Paracord necklace with gold tone clasp, extender, fittings & end caps. An attractive, basic, simple, minimalist, boho, everyday gemstone necklace that is perfect for work, casual, or capsule wardrobes. location: A3