Ruby (Below Zero)

+# Ruby (Below Zero)+ +![Ruby (BZ)](https://wiki.subnautica.com/sn/images/Ruby_%28BZ%29.png?6b095)+ +**Ruby** is a raw material found on the seabed of many Biomes or as a large resource deposit. Said deposits are especially plentiful at Koppa Mining Site. According to its description, it is used for heat and electricity conduction.+ +## Appearance+ +Rubies appear as white rocks with four short, red mineral spikes jutting outward, giving them a generally realistic appearance. They have a small glow at night which makes them much easier to find.+ +## Acquisition+ +### Large Resource Deposits+ +![AluminumOxideLarge (BZ)](https://wiki.subnautica.com/sn/images/AluminumOxideLarge_%28BZ%29.png?5c6ce)+ +*   **Category:** Large Resource Deposits+*   **Drops:** 8 - 16 Rubies+*   **Biome:** Koppa Mining Site+ +### General Locations+ +Rubies can be acquired from Large Resource Deposits in the following Biomes:+ +*   Crystal Caves+*   Main Crystal Caves+*   Deep Lilypads Cave+*   East Arctic+*   Koppa Mining Site+*   Lilypads Crevice+*   Tree Spires+*   Tree Spires Fissure+*   Large Tree Spire+ +## Uses in Crafting+ +### Fabricator+ +| Item | Quantity |+| :--- | :---: |+| Titanium Plate | x1 |+| Reinforced Dive Suit | x1 |+| Thermal Plant | x1 |+| Seaglide | x1 |+| Prawn Suit | x1 |+| Prawn Suit Drill Arm | x3 |+| Prawn Suit Propulsion Arm | x1 |+| Prawn Suit Torpedo Arm | x2 |+| Prawn Suit Jet Booster | x1 |+| Prawn Suit Jump Jet Arm | x1 |+ +### Modification Station+ +| Item | Quantity |+| :--- | :---: |+| Prawn Suit Drill Arm | x1 |+| Prawn Suit Propulsion Arm | x1 |+| Prawn Suit Torpedo Arm | x2 |+| Prawn Suit Jet Booster | x1 |+ +## Databank Entry+ +> **Ruby**+>+> A hard, blood-red gemstone, made of aluminum oxide. Rubies may be processed in order to leverage their structural integrity in advanced vehicle construction and modification.+>+> **Assessment:** Essential for advanced fabrication+>+> **Source:** Scan Rubies+ +## Trivia+ +The Large Ruby Deposit, along with many other deposit types, was cut from *Subnautica*. However, Large Ruby Deposits are found in the Koppa Mining Site.