Although a large part of the mine is made up of ordinary ores,
there is also a small portion of rare ores.
These ores are embedded with copper, silver-gray, or gold textures, allowing one to tell at a glance that they belong to copper, iron, or gold mines.
In Stardew Valley, these minerals are quite useful.
They're not only needed for upgrading tools but also are a core component in making many convenient items.
Nu Liu is currently wanting to make a basic sprinkler, which requires a copper bar and an iron bar, but there's no stable way to acquire them yet, so for now, she can only spend money to buy them from the old blacksmith.
But if the quarry opened up, one could come every day with a pickaxe to mine.
By then, one would nearly have achieved a basic freedom of rare ores.
Nu Liu felt that just thinking about it was exhilarating...
