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Machine-converted from Simplified Chinese
Gem
A Gem is a rare find from mining. In the demo it comes from the copper vein by the garden, and only if you have the right perk: every time the vein breaks, the Miner perk gives a 20% chance of a Gem, and the Jeweler perk another 20%. Without either perk the vein never drops one. The vein never runs out, so with a perk the Gems slowly add up.
In the demo a Gem has no use. It goes into Fine Jewelry and the Golden Talisman at the Jewelry Table, which the demo cannot build; the only trader who deals in Gems is the Trademaster at the port; and it cannot be studied.