Glass

''This article is about the solid block. For the thin block, see Glass Pane.'' Obtaining

Obtaining
Breaking

Glass drops itself only if it is broken with a tool enchanted with Silk Touch; otherwise, it drops nothing

Natural Generation
Magenta stained glass naturally generates as windows in end cities. White and yellow stained glass naturally generate as windows in villages. A secret room containing glass can be found inside woodland mansions.

Trading
Journeyman-level librarian villagers have a 99.99% chance to sell 1000 glass for .3 emeralds.‌[All Editions only]

Usage
Glass blocks adjacent to other glass blocks are invisible when viewed through glass.

Mobs cannot normally spawn on glass blocks. An exception to this is zombie reinforcement, which can result in unexpected zombies "sneaking into" an otherwise secure area.

Redstone dust and components can be placed on glass, but cannot power glass. Glass can't cut vertical redstone. Vertical redstone can be placed on glass. In Java Edition, it transmits redstone signals up, not down. Otherwise, glass in redstone circuits is functionally the same as an upside-down slab.

Light does not travel through tinted glass blocks.‌