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WebCrystalline substances have an orderly and repetitive atomic arrangement. Crystals grow from small seeds and sometimes become very large. Igneous minerals precipitate from a magma; most of them are silicates. … WebMar 13, 2024 · type of mineral that is clear and, when viewed under a microscope, has a repeating pattern of atoms and molecules. dacite fine-grained volcanic rock. upward movement of Earth's mantle to an area of … WebA Crystal Cluster is a group of crystals with many points, small or large, or a combination of sizes, that share and form a common crystalline base. Crystal Clusters radiate energy out to the surrounding environment and … iphone 11 pro green refurbished