Ключевые слова: background, brilliance, chrysocolla, clear, close, colour, crystal, crystalize, crystals, decorative, esoteric, gem, gemmology, gemology, gems, gemstone, geological, geology, green, jewel, jewellery, jewelry, lucent, macro, malachite, material, mineral, mineralogy, mystical, natural, nature, object, ornamental, ornate, pattern, polished, rock, rough, sample, science, specimen, stone, structure, surface, texture, textured, traditional, translucent, transparent, treasure,