Even the most precious of minerals can never exactly reflect that heavenly beauty, which cannot be equalled

"By meditating on minerals, crystals and precious stones and fathoming the secrets of their geometric structure, we approach true science, the science of principles. And one day we will be able to visit the bowels of the earth to see how nature spirits work on the whole mineral world. We will visit its building sites, where billions of intelligent entities are doing their very best to reproduce heaven's beauty and perfection on earth.

In fact, even the most precious of minerals can never exactly reflect that heavenly beauty, which cannot be equalled. The physical world can hardly be compared with the divine world, but at least it can sometimes give us an image of it. Precious stones, all those wonders the earth offers us, are so many reflections of the divine world: they remind us in a way of the purity, transparency and clarity of heaven."