Ключевые слова: abstract, background, beautiful geology, beauty, closeup, crack, crystal, detail, druse, fuksit, gem, gems, gemstone, geologists, geology, industry, isolated, layer, light, macro, macro photography, material, mineral, mineralogy, minerals, mining, natural, nature, nugget, pattern, precious, reaction, rock, schist, semigem, semiprecious, sheet, silica, slice, smooth, soaprock, stone, stones, structure, surface, talcum, texture, textured, white,