Silkworm Thread

Silkworm Thread is a common fabric in Crystal Idle. Obtained from Silkworm Hollow (62%), Sprite Grove (10%), Fen hexer (1.3%) and 1 more. Used in 17 recipes, e.g. Birch bow.
Fine thread harvested from glowing silkworms. Supple and light.

Type: FabricRarity: CommonSells to the shop for 7 gold

How to get

Dropped by

Source	Skill	Level	Chance	Qty
Sprite Grove	Weaving	1	10%	1
Silkworm Hollow	Weaving	10	62%	1-2
Murk stalker	Combat	10	0.88%	1
Fen hexer	Combat	10	1.3%	1

Used in

Result	Skill	Level	Qty
Silkworm Runecloth	Runecrafter	10	2
Copper Fishing Rod	Fishing	10	4
Copper Weaving Loom	Weaving	10	4
Copper Acrobatics Gear	Acrobatics	10	4
Copper Runecrafting Chisel	Runecrafter	10	4
Copper Alchemy Flask	Alchemy	10	4
Copper Enchanting Wand	Enchanter	10	4
Silkworm rune helmet	Runecrafter	14	4
Silkworm rune boots	Runecrafter	14	4
Silkworm rune gloves	Runecrafter	14	4
Birch bow	Crafting	15	3
Birch rune wand	Runecrafter	15	4
Fox pelt leather leggings	Crafting	16	1
Silkworm rune leggings	Runecrafter	16	4
Fox pelt leather jerkin	Crafting	17	2
Silkworm rune chestplate	Runecrafter	17	6
Birch rune staff	Runecrafter	18	5

Same type: Fabric

Sprite SilkSprite RuneclothSilkworm RuneclothMoonspider WebMoonspider RuneclothDreamweaver ClothVoidmoth WingDreamweaver RuneclothStormweave ClothVoidmoth RuneclothAetherworm SilkStorm RuneclothSoulspun ThreadAether RuneclothVoidsilkSoul RuneclothStarthreadVoidsilk RuneclothStar Runecloth

Data generated from the game code, version 3.7.0 (2026-11-01).