XRD-XRF application plus

MinID-X: XRD & XRF Mobile Application - Brief Description🎯 OverviewMinID-X is a specialized Android application for offline mineral identification using X-ray Diffraction (XRD) and X-ray Fluorescence (XRF) data. Designed for field geologists, researchers, and students working in remote or resource-limited environments.🔬 Core FunctionalityXRD Module (X-ray Diffraction)✅ Hanawalt-style search: Match measured d-spacings (±0.02 Å tolerance) against compressed COD database (~196 MB, 37,727 minerals)✅ Peak input: Enter up to 20 strongest diffraction peaks manually or via file import✅ Instant results: Ranked mineral candidates with crystal system, formula, and space group✅ Offline operation: No internet required—critical for fieldwork in Algeria's Sahara and other remote regionsXRF Module (X-ray Fluorescence)✅ Elemental reference: Quick lookup of elements (Z=1–103) with atomic properties and common mineral hosts✅ Composition cross-check: Validate XRD identifications against detected elemental composition✅ Educational tool: Learn elemental associations in mineral groups (e.g., sulfides, carbonates, silicates)👥 Target UsersUser GroupUse CaseField GeologistsRapid mineral ID during mapping, exploration, or environmental surveysMining ProfessionalsOn-site ore characterization without lab accessAcademic ResearchersTeaching crystallography, mineralogy, or analytical methodsEnvironmental ScientistsIdentify contaminant-bearing minerals in soil/sediment studiesStudentsInteractive learning of XRD/XRF principles and mineral identification⚙️ Technical Highlights🗄️ Compressed Database: Terabytes of COD data optimized to ~196 MB SQLite for mobile deployment🚀 Efficient Search: O(log N) indexing enables ~2-second response times on low-end smartphones🔋 Offline-First: Full functionality without internet—ideal for remote fieldwork🌍 Bilingual Interface: Available in English and Arabic (with language-switching support)🔍 Transparent Matching: Shows d-spacing tolerance, peak ranking, and candidate confidence🌍 Scientific Value✅ Democratizes access: Brings laboratory-grade mineral identification to field settings✅ Reproducible research: Database and code archived on Zenodo with DOI for manuscript compliance✅ Regional relevance: Validated against 44 Algerian geological samples (92.4% peak accuracy)✅ Educational impact: Supports geoscience training in developing regions📦 Distribution & CitationDownload: APK available via ZenodoCitation: Smaine Chellat, XRD-XRF application Plus 10.5281/zenodo.19038857