Missions - Gold-bearing stones

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In some missions, you must load into your sled "gold-bearing stones".

These must be those of 50 kg.

To get them, you must destroy pyrite block from 30 energy and more.

When you destroy the pyrite blocks, you can also get crystallin.

If you're in the first mission that requires the gold-bearing stones, keep in reserve crystallins, you'll need it later. Also keep 10 gold-bearing stones for these future mission.