Striking specimen of sea-blue Krohnkite crystals decorated by snow white Blodite core from a new superb find in the Coronel Manuel Rodriguez mine, Chile. The Krohnkite is a rare copper sulfate. The crystals are well shaped and translucent. They have marvelous rich sea-blue color and matt luster. The Blodite crystals are well shaped and covered by white coating. The contrast is very strong. In superb condition.

Amazing!