9 Emeralds can be turned into an Emerald Block at the crafting table to save space and simplify large purchases.
(Windows/Linux) and occasionally via third-party mobile versions. : Access the official Lovely Craft Devlog to find the latest version (e.g., lovely craft piston trap achievement guide install
Usually earned by: Using a piston to push a block onto a pressure plate (or into a mob/player) as part of a trap mechanism. 9 Emeralds can be turned into an Emerald