Natural druzy amethyst mineral. You get one raw amethyst cluster very similar to appear in image above, picked at random. Please expect some slight variation in terms of color, transparency, size and shape, as there are some variations unique for each stone. Note that all crystals are natural, so sometimes little imperfections can appear. Available in following approx sizes/weights: XS: 30mm - 70mm (30g - 50g) Small: 40mm - 70mm (50g - 70g) S Medium: 50mm - 70mm (70g - 100g) Medium: 60mm - 90mm (100g - 150g) Large: 70mm - 100mm (150g - 200g) Type: Amethyst Color: Dark and light purple, sometimes with calcite, white quartz and goethite inclusions. Transparency: Translucent Mohs hardness: 7 Polished: Not polished Shape: Free Form Approx measurements: 30mm - 100mm/1,1" - 3,9 Approx weight: 30g - 200g Origin: Brazil