{
  "quartz_crystal": {
    "name": "Quartz Crystal",
    "category": "silicon_crystal",
    "logistic_category": "resource",
    "density": 2.6,
    "stack_size": 25,
    "container_type": "crystal_material",
    "hardness_mohs": 7,
    "processing_note": "Essential for electronics and optics",
    "ui": {
      "icon": "quartz_crystal.png",
      "color": "#F5F5F5",
      "map_color": "#E0E0E0",
      "particle_effect": "crystal_sparkle"
    }
  },
  "micro_diamonds": {
    "name": "Micro Diamonds",
    "category": "precious_crystal",
    "logistic_category": "resource",
    "density": 3.5,
    "stack_size": 5,
    "container_type": "precious_material",
    "hardness_mohs": 10,
    "processing_note": "Industrial grade diamonds for cutting tools",
    "ui": {
      "icon": "micro_diamonds.png",
      "color": "#E0E0E0",
      "map_color": "#FFFFFF",
      "particle_effect": "diamond_sparkle"
    }
  },
  "volcanic_glass": {
    "name": "Volcanic Glass",
    "category": "natural_glass",
    "logistic_category": "resource",
    "density": 2.4,
    "stack_size": 25,
    "container_type": "glass_material",
    "hardness_mohs": 5.5,
    "processing_note": "Natural glass formed by rapid cooling",
    "ui": {
      "icon": "volcanic_glass.png",
      "color": "#000000",
      "map_color": "#2F2F2F",
      "particle_effect": "glass_reflection"
    }
  },
  "magnetite": {
    "name": "Magnetite",
    "category": "magnetic_mineral",
    "logistic_category": "resource",
    "density": 5.2,
    "stack_size": 50,
    "container_type": "magnetic_ore",
    "magnetic_strength": "strong_natural",
    "processing_note": "Naturally magnetic iron oxide",
    "ui": {
      "icon": "magnetite.png",
      "color": "#2F4F4F",
      "map_color": "#708090",
      "particle_effect": "magnetic_field"
    }
  },
  "rare_earth_magnets": {
    "name": "Rare Earth Magnets",
    "category": "advanced_magnetic",
    "logistic_category": "resource",
    "density": 8.1,
    "stack_size": 10,
    "container_type": "magnetic_material",
    "magnetic_strength": "extremely_strong",
    "processing_note": "Neodymium-iron-boron permanent magnets",
    "ui": {
      "icon": "rare_earth_magnets.png",
      "color": "#4169E1",
      "map_color": "#0000FF",
      "particle_effect": "strong_magnetic_field"
    }
  }
}