Perfect Geomarrow Crystal Location and How to Use

Perfect Geomarrow Crystal is a mission item in Honkai: Star Rail. Check out our guide on its location and how to use it!

How to Get the Perfect Geomarrow Crystal

Use the 80% New Thermal Mining Pickaxe

To get the Perfect Geomarrow Crystal, you will need to get the 80% New Thermal Mining Pickaxe from Antonia, near the Goethe Grand Hotel in Boulder Town.

Afterward, head to the Great Mine and go to the exact location marked above, where you will be able to find a spot to mine the Perfect Geomarrow Crystal.

80% New Thermal Mining Pickaxe Location

Mine With a Moderate Amount of Force

Make sure to select the second dialogue option to get the crystal. Choosing the last option will break the pickaxe. You then have to buy another one from Antonia!

How to Use the Perfect Geomarrow Crystal

Sell to Antonia for 10,000 Credits

After acquiring the crystal, go back to Antonia in Boulder Town, then make sure to sell it to her for 10,000 Credits to earn some more dough. Note that you will also earn 20 Shields after giving the item to her!

Jarilo-VI Guide

Perfect Geomarrow Crystal Information

Perfect Geomarrow Crystal
Description	A fist-sized geomarrow crystal, reflecting an indigo luster. That supervisor Antonia probably knows how much it's worth.

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