'''Neptunite''' is a [[mineral]] in [[Stardew Valley]]. It can be found in the [[Magma Geode]] and the [[Omni Geode]].
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'''Neptunite''' is a [[Minerals#Geode Minerals|mineral]] that can be found in the [[Magma Geode]] and the [[Omni Geode]]. It can also be dropped by [[Slimes|Black Slimes]].
Neptunite is used in the spool of the [[2 Willow Lane#Sewing Machine|Sewing Machine]] with [[Cloth]] in the feed to create a {{name|Shirt098|link=Tailoring{{!}}Shirt|class=inline}}. It is a black dye when used in the spool of the Sewing Machine with a dyeable clothing item in the feed.