Crystals definition: Crystals often form in nature when liquids cool and start to harden. Certain molecules in the liquid gather together as they attempt to beco... Crystals Product Listing: TS3019-6,FE1121.Crystals, Oscillators, Resonators type:Oscillators(1125079),Crystals(234907),Programmable Oscillators(169066),Pin Configurable/Selectable Oscillators(9313),Resonators(3592) .Crystals has 2 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Elecinsight.