Particles

"Particles": [
    {
        // Optional, to identify a particle if you want to duplicate it around
        "Name": "Example particle",
        // Physical - Ricochet, strong friction, gravity
        // Skid - Ricochet, low friction, no gravity
        // Smoke - Ricochet, medium friction, no gravity, velocity reduces over time
        // Soltrium - Phases through walls, no gravity; likely used when a voxel with the `explosive` attribute explodes
        "Type": "physical",

        // Spawn 2 particles every 500ms
        "Amount": 2,
        "Interval": 500,

        // Particles are spawned at each of these positions
        "Positions": [
             [ 1.0, 2.0, 3.0],   
        ],

        // Optional, The position in the array above will be removed when the respective block below is destroyed
        "Block": [
            [ 1, 2, 3],
        ],

        // Optional, Spawn particles randomly around each Position
        // e.g. in a 0.4 block radius around each Position in the X and Y axis
        // None - No spread
        // Sphere - Spherical spread
        // Box - Box spread
        "OffsetType": "none",
        "Offset": [ 0.0, 0.0, 0.0],

        // Optional, Spawn N particles in one random spot, rather than N particles each in random spots. Each particle still
        //  has random velocity
        "Clumped": false,

        // Each particle's velocity = Velocity + (random value between -Deviation and Deviation)
        // i.e. X velocity is a random value between -0.005 and 0.005
        // i.e. Y velocity is a random value between 0 and 0.01
        // i.e. Z velocity is a random value between 0.005 and 0.015
        // Velocity is VERY strong, < 0.1 is often enough
        "Velocity": [0, 0.005, 0.01],
        "Deviation": [0.005, 0.005, 0.005],

        // RGBA colour of the particle (A represents bloom strength)
        "Colour": [200, 200, 200, 0],

        // [Physical | Skid] Minimum and max lifetime of this particle in milliseconds
        // When N particles are spawned, their lifetimes are evenly spread out across this range,
        // i.e. if 3 particles are spawned, the 1st will last 500ms, the 2nd will last 750ms and the 3rd will last 1000ms
        "Lifetime": {
            "Min": 500,
            "Max": 1000
        },

        // [Soltrium] Minimum and maximum multiplier for every frame the particle's scale is multiplied by
        // When N particles are spawned, their decay values are evenly spread out across this range,
        // i.e. if 3 particles are spawned, the 1st will lose 7% scale each frame, the 2nd will lose 6% scale each frame and
        //  the 3rd will lose 5% scale each frame
        "Decay": {
            "Min": 0.93,
            "Max": 0.95
        },

        // The scale (size) of the particle in voxels(?)
        "Scale": 0.1
    }
],