Neptunite is the fusion of Garnet (by extension, Ruby and Sapphire), Pearl, Jasper, Amethyst, Lapis Lazuli, Peridot, Pink Diamond (as Rose Quartz), and Ice.


Glowing eyes

Neptunite has grey skin with dark navy blue stripes on most of her arms. She has off-white unkempt hair. Her lower face has off-white lips and a visor covering two sets of eyes. Her bottom eyes have bi-colored red and blue irises with black, rhomboidal pupils. Her top eyes both have two more irises, each bi-colored blue and pink and lacking pupils.[2] The face on her forehead has plump lips, a functioning mouth,[3] and two sets of eye sockets which lack eyes.

She has a relatively thin build, other than her large, bi-colored navy and grey abdomen. Her abdomen has four sets of arms, each with an eye, six abdominal eyes of blue, magenta, and green coloration, and one pair of legs. The top of the abdomen has a dark navy star. Her gemstones are embedded in both of her top palms, the center of her back, the center of her face where her nose would otherwise be, her navel, her sternum, the center of her chest, and her forehead, which house Pearl and Peridot's gemstones.

Pre-regeneration (Debut)

Diverging in tones of violet and magenta, Neptunite wore an apron that covered her chest, pointed blue shoulder pads, and evening gloves on all four main arms. Tying around her waist was a crimson red sash, which connected to her abdomen. Her front two sets of abdomen arms wore pairs of gloves — the first one, magenta, and the second, blue —, while her only set of actual legs wore violet leggings with dark pink boots.

Post-regeneration (Current)

In her reformed form, Neptunite's colors now adhere much more to those of real-life neptunite than they did formerly. One pair of arms, which previously came out from her chest, fades away in this version.

She wears a tri-colored navy V-neck top with pointed dark navy shoulder pads and dark navy gloves on her main set of hands. The top has a lighter navy V, bordered by more navy. She has a black gradient waistband that connects with her abdomen. Her front two sets of abdomen arms wear Ice's armbands, with the second set donning a star. Her only set of actual legs wear dark navy leggings with dark purple boots which are separated by a purple-grey stripe.


Despite being a calming deity,[4] Neptunite is a massive force of unstable power[5] and can only be effective in battle if all of her component Gems work together and focus on the task at hand.[6] She lacks her own individuality.[7]


Neptunite possesses standard Gem abilities, bubbling, shapeshifting, fusion, regeneration, agelessness, and superhuman strength/durability.

There are so many Gems constituting her she's more so a weapon than an actual Gem. With so many minds roaming around in her head, it's difficult for Neptunite to move at all.[7]



  • Blunt Club: Through combining the weapons of her constitute Gems, Neptunite can form her own, a blunt club, which she can use with skill.[1]
    • Amalgam Physiology: By extension, she is able to summon the weapons and control the powers of all her components and the fusions within her.

Unique Abilities

  • Invisibility: A variation of her components' photokinesis, this ability allows Neptunite to refract light around her to become invisible.
  • Crystal Thread Creation: Neptunite can weave crystalline thread and make webs, somewhat like a spider.
  • Psionic Screech: Neptunite is able to emit a noise that can disrupt Gems' physical forms temporarily.[8]


  • Neptunite is one of GemCrust's favorite fusions of his authorship in terms of design.[9]
  • When designing Neptunite, GemCrust stuck with the first attempt he did on her. There was no "trial and error."[10]
  • GemCrust has so far shunned away from drawing Steven Universe's version of Neptunite because the idea of it "makes [him] cringe."[11]
  • Before he decided on a blunt club as her weapon, GemCrust was leaning toward giving Neptunite either a lance or a trident, the latter to reference the god Neptune — god of freshwater and the sea — from Roman mythology as his name bears similarity to hers.[12]
  • Her voice is her components' voices layered over one another with a deep echo on it.[4]
  • Yellow Diamond could fit in her hand.[13]
  • When asked who would win in a fight between Neptunite and Rainbow Obsidian, GemCrust answered the latter would, on the off chance they both made a conscious decision to fight one another.[14]
  • The fusion between Neptunite and Heliodor would be a giant flying Gem monster, powerful if not frightening.[15]



Gemstone Information

  • Neptunite is a silicate mineral with the formula KNa2Li(Fe2+, Mn2+)2Ti2Si8O24. With increasing manganese it forms a series with mangan-neptunite. Watasumiite is the variety with vanadium replacing the titanium in the formula.
  • It was first described in 1893 for an occurrence in the Narssârssuk pegmatite of West Greenlands. It is also found within natrolite veins in glaucophane schist within serpentinite in San Benito County, California, US. It also occurs in Mont Saint-Hilaire, Quebec and in the Kola Peninsula of Russia.
  • The mineral is named for Neptune, Roman god of the sea because of its association with aegirine from Àgir, the Scandinavian sea-god.
  • The Gemologist Institute of America (GIA) identified an 11.78-carat faceted specimen as neptunite based on Raman spectroscopy.


Image Description
Neptunite Peridot
Peridot's gemstone is located in the center of her forehead. It has facets around the edge, but they are hidden behind her skin, making it appear smooth surfaced.

Neptunite Pearl
Pearl's gemstone is located in the center of her forehead. It is a smooth ellipsoid with no facets.
Neptunite Lapis
Lapis Lazuli's gemstone is located in the center of her back is smooth without any facets. It is shaped like a teardrop.
Neptunite Jasper
Jasper's gemstone is located where her nose otherwise would be. It is triangular and faceted onto a low point. It also resembles a tetrahedron.
Neptunite Ruby
Ruby's gemstone is located on the palm of her left hand, featuring a squared facet. It is a decahedron, specifically a truncated tetragonal dipyramid.
Neptunite Sapphire
Sapphire's gemstone is located on the palm of her right hand, featuring a triangular facet. It is an octahedron, specifically a truncated trigonal dipyramid.
Neptunite Rose
Rose Quartz's gemstone is located on her navel. It is a circular gemstone with a pentagonal facet.
Neptunite Amethyst
Amethyst's gemstone is located on her chest, featuring a hexagonal facet. It is a tetradecahedron, specifically a truncated hexagonal dipyramid.
Neptunite Ice
Ice's gemstone is located just below her chest on her sternum. It is faceted and shaped like a thin diamond.



ve Fusion Gems
Crystal Gem Fusions
Double Fusions

Ajoite NavBox Amblygonite Navbox AmmoliteNavBox Angelite(RoseQuartz+Ice)NavBoxAngelite(Steven+Ice)NavBox AquaAuraNavBox Azurite Gems BorniteNavBox

Bustamite Gems Chalcedony (steven) NavBox Aquamarine navbox Cinnabar Gems DevillineNavBox GarnetNavBox

Malachite (Perma-Fusion) Navbox HauyneNavBox Kämmererite Navbox Lavender Quartz (pearl) NavBoxMixiteNavBox Opal Gems

PeacockTopazNavBox Phosphosiderite NavBox Rainbow Moonstone Gems RainbowQuartzNavBox CG Rhodonite Navbox RoseQuartz(Steven+Rose)NavBox Shigaite Navbox

SmokyQuartz(RoseQuartz+Amethyst)NavBox SmokyQuartzNavBoxStevonnie Gem Tangerine Quartz Navbox Image Violane Navbox Zoisite NavBox ScapoliteFusion Navbox

Triple Fusions

Angelite (greg) NavBoxAngelite (stevonnie) NavBoxAuraliteNavBox AurichalciteNavBoxBowenite Gems CelestineNavBox

Cuprite (Rose) Navbox Cuprite (Steven) Navbox Jeremejevite Navbox KolbeckiteNavBox KornerupineNavbox Lavendulan NavBox Lepidolite Navbox

Nadorite Navbox Image Roselite(Rose)NavBox Roselite(Steven)NavBox SardonyxNavBox Sarkinite NavBox

Scorzalite NavBox SugiliteNavBox Tanzan Quartz NavBox Tanzanite Gems VauxiteNavBox

Quadruple Fusions

Alexandrite Gems UnnamedFusionNavbox Blue Abalone Navbox Blue Lace Agate NavBox Laguna Agate NavBox LibetheniteNav

Scheelite Navbox Sogdianite NavBox Spurrite Gems Rose Water Opal Navbox Wendwilsonite Navbox

Quintuple Fusions

Mysquart Navbox Rainbow Fluorite Gems

Sextuple Fusions

Blue Aura Quartz NavBox GalaxiteNavbox Titanite NavBox

Homeworld Gem Fusions
Double Fusions

Aquamarine (fusion) Navbox Blush Quartz Navbox Cuprian Adamite Navbox EphesiteNavBox Garnet (Black Sapphire and Navy) Navbox Garnet (Pink Sapphire and 6MX) Navbox GreenDiamondNavbox Cinnabar (homeworld) NavBox

Garnet(handRuby backhandSapphire)NavBox Lavender Quartz (temporal) NavBox HomewolrdOpalNavBox HomeworldRainbowQuartzNavBox RhodoniteHomeworldNavbox FusionTemplateJasperMonster Orchid Diamond NavBox Opal(BluePearlArmAmethyst)NavBox

Opal(YellowPearlCheekAmethyst)NavBox Pink Tourmaline NavBox Platinum(NavBox) PrasioliteNavBox PurpleSapphire(fusion)NavBox Spessartine Gems Tiger's Eye (eyeball) NavBox Topaz (fusion) Navbox RDPD Navbox

Triple Fusions

HomeworldSardonyxNavBox HomeworldSugiliteNavBox Saleeite Gems

Quadruple Fusions

Homeworld Alexandrite Navbox

Quintuple Fusions

QuintRuby Navbox

Unaligned Fusions
Double Fusions

Brazilianite Navbox Rhodonite Navbox MoonNavbox

Sextuple Fusions


Septendecuple Fusions

Ruby (Septendecuple Fusion) Navbox

Cross-Alignment Gem Fusions
Double Fusions

Ajoite Pad Navbox Cinnabar (navy) NavBox Coquimbite navbox Ice CentipeetlefusionNavBox EmmonsiteNavBox Garnet(Sapphire Eyeball)NavBox Garnet (navy) NavBox

Heulandite Navbox Harmotomenav Hilgardite (steven) NavBox Hlouskite NavBox DoubleIce Navbox Kyanite NavBox

Kutnuhorite Navbox Kutnohorite (Steven) Navbox Lavender Quartz (blue pearl) NavBox Lavender Quartz (yellow pearl) NavBox LegranditeNavBox Malachite Gems Malachite (stable) NavBox NephelineNavBox HandNepheline Navbox

Orchid Quartz Nav Orpiment NavBox Shattuckite NavBox Shattuckite (skinny) NavBox Stolzite Navbox TopIce Nav

Tugtupite Gems TugtupiteWithStevenNavboxImage VanadiniteNavbox Verdite Gems ZaratiteNavBox

Triple Fusions

BloodstoneNavBox Ferrierite NavBox Goodletite Navbox Eulytine Navbox Moss Agate Gems

Pearl(triplefusion)NavBox Ruby (triple fusion) Gems OffColorSarkNav SeleniteNavbox Thulite Navbox

Quadruple Fusions

Bertrandite Navbox BotryogenNavbox Carpholite Navbox

CranberryZandriteNavBox Erythrite Navbox Ice Fusion Gem

Quintuple Fusions

Kosmochlor Navbox

Sextuple Fusions


Septuple Fusions

Ice (septuple fusion) Navbox Garnet(septupleRubyfusion)NavBox Garnet(septuplefusion)NavBox PlumbogummiteNavbox

Nonuple Fusions

Neptunite Navbox Super Sardonyx Navbox Sugilite(nonuplefusion)NavBox MegaFusion Rainbow Sapphire Navbox

Undecuple Fusions

Cadmoindite Navbox Champagne Aura Quartz Navbox

Other Fusions

Cluster Gems The Clustah

Scrapped Fusions
Double Fusions

Aquamarine Ice fusion navbox Champagne Diamond Navbox Iolite Gems LilaliteNavbox MicrolineNavBox Mimetite Navbox SmokyQuartz(Peridot)Navbox Kunzite Navbox

Quadruple Fusions

Pruskite Gems

Quintuple Fusions

Parisite Navbox