Ключевые слова: a grade, aluminum oxide, amplifier, bright, channeling, corundum, crystal, crystalline, esoteric, gem, gemology, gemstone, geode, geological, geology, healing, heart chakra, heart stone, hydroxides mineral class, jewel, jewelry, love stone, macro, mineral, mineralogy, mountain, natural, partially translucent, powerful, precious, protection, quartz, raw, red, red on white, rock, rock ruby, root chakra, rough, ruby, semiprecious, shiny, specimen, spiritual, stone, tanzania, top quality, transparent, trigonal crystal system, white,