Exceptional amethyst specimen featuring purple crystals intergrown with white calcite from the renowned Streep Mine in Namibia's Goboboseb Mountains. This 8x6x6cm piece showcases the striking contrast between the amethyst points and delicate calcite formations, making it a standout addition to any mineral collection. The combination of two distinct minerals on a single specimen highlights the geological complexity of this classic African locality. A rare find for serious collectors seeking authentic, well-formed examples.
