Ember Mining

When you mine certain blocks, they have a small chance of dropping embers.
Here are the chances for certain blocks of embers dropping:

Logs (Stripped Oak Wood, Stripped Pale Oak Log, Dark Oak Log, Stripped Pale Oak Wood, Stripped Dark Oak Log, Mangrove Log, Oak Log, Stripped Mangrove Wood, Cherry Wood, Spruce Wood, Birch Wood, Stripped Birch Log, Stripped Oak Log, Cherry Log, Acacia Log, Jungle Log, Stripped Dark Oak Wood, Birch Log, Jungle Wood, Mangrove Wood, Crimson Stem, Pale Oak Wood, Stripped Acacia Log, Stripped Jungle Wood, Stripped Cherry Log, Stripped Cherry Wood, Stripped Birch Wood, Crimson Hyphae, Dark Oak Wood, Stripped Crimson Stem, Spruce Log, Warped Stem, Stripped Acacia Wood, Acacia Wood, Stripped Crimson Hyphae, Stripped Warped Stem, Stripped Warped Hyphae, Pale Oak Log, Stripped Spruce Wood, Oak Wood, Stripped Jungle Log, Warped Hyphae, Stripped Mangrove Log, Stripped Spruce Log): 1/200
Ores (Iron Ore, Lapis Ore, Deepslate Lapis Ore, Diamond Ore, Deepslate Gold Ore, Deepslate Iron Ore, Deepslate Emerald Ore, Deepslate Coal Ore, Deepslate Copper Ore, Nether Gold Ore, Nether Quartz Ore, Deepslate Redstone Ore, Emerald Ore, Redstone Ore, Coal Ore, Gold Ore, Copper Ore, Deepslate Diamond Ore): 1/200
Pumpkins, Melons: 1/200
Tuff, Deepslate: 1/400
Stone (Stone, Andesite, Granite, Diorite): 1/800

The blocks mined must be naturally occurring, also to prevent potential abuse,
the amount of embers that can be mined per day per player is capped at 100.

See also: Fishing Rewards