A lightsaber may be constructed with a crystal.Logical formLearned from20 sentences. A crystal can be mysterious.Logical formLearned from20 sentences. A (crystal chandelier) may pertain-to a person.Logical formLearned from20 sentences. Crystals can be brilliant.Logical formLearned from20 sentences. Crystals may pertain-to a mineral.Logical formLearned from20 sentences. Some pieces can be constituted-of-or-filled-with crystal.Logical formLearned from20 sentences. Crystals may be alined.Logical formLearned from20 sentences. Shoppers may reject crystals.Logical formLearned from20 sentences. Crystals can be faceted.Logical formLearned from20 sentences. A part may pertain-to a crystal.Logical formLearned from20 sentences. A (crystal structure) can be known.Logical formLearned from20 sentences. Power may pertain-to crystals.Logical formLearned from19 sentences. A (sapphire crystal) can be domed.Logical formLearned from19 sentences. A crystal may manifest thickness.Logical formLearned from19 sentences. Crystals can be grown.Logical formLearned from19 sentences.