{
    "format_version": "1.10.0",
    "particle_effect": {
      "description": {
        "identifier": "minecraft:snowflake_particle",
        "basic_render_parameters": {
          "material": "particles_alpha",
          "texture": "textures/particle/particles"
        }
      },
      "components": {
        "minecraft:emitter_shape_custom": {
          "offset": [
            "0.5 + math.random(-0.2, 0.2)",
            1.2,
            "0.5 + math.random(-0.2, 0.2)"
          ],
          "direction": [
            "Math.random(-1.0, 1.0)",
            0.2,
            "Math.random(-1.0, 1.0)"
          ]
        },
        "minecraft:emitter_rate_manual": {
          "max_particles": 9
        },
        "minecraft:emitter_lifetime_expression": {
          "activation_expression": 1,
          "expiration_expression": 0
        },
        "minecraft:particle_initial_speed": "Math.random(2.0, 2.5)",
        "minecraft:particle_lifetime_expression": {
          "max_lifetime": "0.5"
        },
        "minecraft:particle_motion_dynamic": {
          "linear_acceleration": [ 0, -9.8, 0 ]
        },
        "minecraft:particle_initialization": {
          "per_render_expression": "variable.size = 0.25 * math.pow(1.0-(variable.particle_age / variable.particle_lifetime), 0.08);"
        },
        "minecraft:particle_appearance_billboard": {
          "size": ["variable.size", "variable.size"],
          "facing_camera_mode": "lookat_xyz",
          "uv": {
            "texture_width": 4,
            "texture_height": 4,
            "uv": [ "1.25 - (Math.floor(5 * variable.particle_age / variable.particle_lifetime) / 4)", 0 ],
            "uv_size": [ 0.25, 0.25 ]
          }
        },
        "minecraft:particle_appearance_tinting": {
          "color": "#dfe5ed"
        },
        "minecraft:particle_appearance_lighting": {}
      }
    }
  }
