Ключевые слова: aggregate, azure, black, blue, botryoidal, bumps, carbonate, cluster, colorful, crystal, crystalline, gem, gemstone, geology, habit, hydrothermal, isolated, layered, matrix, mexico, mine, mineral, mineral ore, mineralogy, mining, museum, natural, nature, nodule, ore, pegmatite, pink, precious, purple, quarry, rock, rough, sample, science, smithsonite, specimen, sphere, spherical, stone, treasure, violet, white, zinc, zinc carbonate, zinc spar,