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