Abstract: The Electromagnetic Materials Identification Tool (EMIT) is a handheld-tool for laboratory, industrial, or field use, via portable devices or integrated systems. EMIT establishes a new EM wave-state category in the Periodic Table of Elements, identifying materials as structured spatial wave-state expressions that preserve particle spin, position, superposition, and spatial relationships. Signatures are viewed/stored as Electromagnetic Holograms (EmH) on Resonant Encoded Memory (REM). EMIT comprises a Quantum Transceiver Antenna (QTA) and coupled Transceiver Discriminator (TD). The QTA detects and synthesizes multidimensional EmH-signatures of elements, gemstones, minerals, synthetics and organics, by volume, concentration, and/or purity, for real-time identification and material transformation. AI enhances signature analysis, anomaly detection, and enhanced resolution. EMIT integrates with NMR, MRI, X-ray, Ultra-sound, microscope and telescope systems.