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 Mangrove Wood, Stripped Acacia Log, Pale Oak Log, Stripped Birch Log, Spruce Wood, Stripped Dark Oak Log, Warped Stem, Stripped Jungle Wood, Stripped Pale Oak Wood, Jungle Wood, Stripped Dark Oak Wood, Dark Oak Log, Stripped Birch Wood, Oak Wood, Stripped Jungle Log, Stripped Crimson Stem, Mangrove Log, Spruce Log, Stripped Oak Log, Dark Oak Wood, Acacia Log, Stripped Warped Hyphae, Stripped Acacia Wood, Pale Oak Wood, Oak Log, Stripped Crimson Hyphae, Cherry Wood, Birch Wood, Crimson Stem, Stripped Mangrove Log, Cherry Log, Crimson Hyphae, Stripped Spruce Log, Mangrove Wood, Stripped Cherry Wood, Jungle Log, Warped Hyphae, Birch Log, Stripped Spruce Wood, Stripped Cherry Log, Stripped Warped Stem, Stripped Pale Oak Log, Stripped Oak Wood, Acacia Wood): 1/200
Ores (Copper Ore, Deepslate Diamond Ore, Coal Ore, Deepslate Coal Ore, Nether Gold Ore, Lapis Ore, Redstone Ore, Deepslate Gold Ore, Nether Quartz Ore, Deepslate Iron Ore, Deepslate Redstone Ore, Diamond Ore, Emerald Ore, Deepslate Copper Ore, Deepslate Emerald Ore, Gold Ore, Iron Ore, Deepslate Lapis 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