 | Name | Fossilized Bone Shard |
| Type (Ingame) | Character and Weapon Enhancement Material | |
| Family | Weapon Ascension Item, Wep Secondary Ascension Material, Crafted Item | |
| Rarity |  | |
| Alternative Item Source (Ingame) | Dropped by Lv. 60+ Geovishap Hatchlings Dropped by Lv. 60+ Geovishaps Dropped by Lv. 60+ Bathysmal Vishaps | |
| Description | A fossilized bone fragment sometimes found after defeating Geovishaps. Geovishaps all dream of growing into great dragons one day. They see these fossils as dragon bones and greatly cherish them, perhaps because they too hope to attain the dragons' longevity and power. | |
| Description (Codex) | A fossilized bone fragment sometimes found after defeating Geovishap Hatchlings. Geovishap Hatchlings all dream of growing into great dragons one day. They see these fossils as dragon bones and greatly cherish them, perhaps because they too hope to attain the dragons' longevity and power. |
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Obtained From
Drop
| Icon | Name | Grade | Drop |
 | Geovishap Hatchling | Elite |            |
 | Geovishap | Elite | |
 | Primordial Bathysmal Vishap | Elite | |
 | Primordial Bathysmal Vishap Hatchling | Elite | |
 | Rimebiter Bathysmal Vishap Hatchling | Elite | |
 | Bolteater Bathysmal Vishap Hatchling | Elite | |
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Recipe
| Icon | Name | Recipe |
| Fossilized Bone Shard | |
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Shop
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Used By
Weapon
| Icon | Name | Rarity | Atk | Sub | Value | Weapon Affix | Ascension Materials |
 | Skyrider Sword | 3 | 37.61 | ER% | 11.33% | Using an Elemental Burst grants a |   |
 | Iron Sting | 4 | 42.4 | EM | 36 | Dealing Elemental DMG increases all DMG by |  |
 | Skyrider Greatsword | 3 | 38.74 | Phys% | 9.56% | On hit, Normal or Charged Attacks increase ATK by |  |
 | Prototype Archaic | 4 | 43.73 | Atk% | 6% | On hit, Normal or Charged Attacks have a 50% chance to deal an additional |  |
 | Serpent Spine | 4 | 42.4 | CrR% | 6% | Every 4s a character is on the field, they will deal | |
 | Luxurious Sea-Lord | 4 | 41.07 | Atk% | 12% | Increases Elemental Burst DMG by |  |
 | Black Tassel | 3 | 37.61 | HP% | 10.21% | Increases DMG against slimes by |  |
 | Prototype Starglitter | 4 | 42.4 | ER% | 10% | After using an Elemental Skill, increases Normal and Charged Attack DMG by | |
 | Lithic Spear | 4 | 43.73 | Atk% | 6% | For every character in the party who hails from Liyue, the character who equips this weapon gains a | |
 | Vortex Vanquisher | 5 | 45.94 | Atk% | 10.8% | Increases Shield Strength by | |
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will lanyan be viable for ganyu? or should i still pull for Zhongli ???