Clear Gemstone透き通った宝石

A piece of an ancient weapon. Even though it is of the same material as ancient gemstones, this one feels unnaturally clear and infused with a strange energy.
In-game description

What is Clear Gemstone used to make? Craftable items and their uses

Items you can make with Clear Gemstone, with how to craft them, the other materials needed and what the result is for.

Rune Song

How to craft: Use Rune Parchment to craft it (no crafting station needed)
Materials: Broken Handle ×1, Chipped Blade ×1, Clear Gemstone ×1, Iron Bar ×50, Ancient Gemstone ×10
What it is: A legendary sword (melee weapon). Rune Song: stats and special attack

How to get Clear Gemstone

Placed in or on the Chest found inside a scene (building, ruin, camp and so on) (guaranteed)Where: Medium Maze [The Forgotten Ruins, Azeos' Wilderness] (1–3 per world)

Scene containers, dungeon placements, guaranteed drops and natural spawns are based on the Obtaining data of the Core Keeper Wiki (Fandom) (CC BY-SA 3.0), because these are not in the game files this site reads. Scene names are the wiki's English names.

What Clear Gemstone is used for (1 recipe)

	Recipe (materials)
Rune Song	Broken Handle×1 Chipped Blade×1 Clear Gemstone×1 Iron Bar×50 Ancient Gemstone×10	—