Amethyst geode chapel type with calcite formation, originating from southern Brazil This amethyst geode features the characteristic chapel-like shape, with well-defined crystals in a lavender purple hue. Its most distinctive feature is a beautiful calcite formation located on one side, creating a charming contrast with the color of the amethyst and adding additional visual appeal to the piece. All amethyst geodes from Brazil have a layer of mortar at their base, applied to consolidate their chapel shape and protect them from potential structural damage. Approximate measurements: 23.5 cm × 22 cm × 14 cm. Estimated weight: 6.9 kg. Origin: Mines of southern Brazil. Amethyst is a stone valued for its energetic qualities and its connection to tranquility and spirituality. UNIQUE PIECE.