In Stardew Valley, Jamborite is a green mineral made up of dense crystals. Although not obligatory for completing bundles or quests, you must find at least one to contribute to the Museum and fulfill Gunther’s collection. This guide provides insights into where to locate this material. Additionally, it outlines the most effective farming methods for Jamborites and suggests options for utilizing surplus minerals in your inventory. Here’s everything you need to know about the fuzzy-looking, tightly-packed, green crystals of the Mines.