Glowfly In A Glass
Renewable Yes Stackable Yes (64) Tool Blast resistance 3.5 Hardness 3.5 Lumination Yes (15) Transparent Yes Flameable No Catches fire from lava No

A glowfly in a bottle is a variant of a lantern. Lanterns are blocks that emit light.

A glowfly in a bottle can be obtained by scooping up the glowfly in an empty glass bottle.

When broken with a pickaxe, a lantern drops itself. When broken without a pickaxe, it drops nothing. A lantern always drops if its supporting block is removed.

Block	Glowfly in a bottle
Hardness	3.5
Tool
Breaking time
Default	17.5
Wooden	2.65
Stone	1.35
Iron	0.9
Diamond	0.7
Netherite	0.6
Golden	0.45

They will heal the most hurt mob within a 10 block radius that has less than its full health. As soon as the target entity is within a 1.5 block radius they'll generate a cloud of glow particles and regenerate 1.5 hearts of health. In the same moment they'll lose their ability to glow and heal. This ability recovers at the start of every night.