Obsidian

**Obsidian**, a naturally occurring volcanic glass, has undergone a radical transformation in *Nexonia Prime: PROJECT*, where it has been synthesized and refined to create an advanced material known as Synthesised Obsidian. This engineered glass is no longer a product of volcanic processes but is now manufactured to meet industrial standards, making it a highly sought-after and versatile material with a wide range of applications.

## Overview

### Natural Obsidian

Obsidian is formed from quickly cooled lava, which is the parent material. Extrusive formation of obsidian may occur when felsic lava cools rapidly at the edges of a felsic lava flow or volcanic dome, or when lava cools during sudden contact with water or air. Intrusive formation of obsidian may occur when felsic lava cools along the edges of a dike.

Tektites were once thought by many to be obsidian produced by lunar volcanic eruptions, though few scientists now adhere to this hypothesis.

Obsidian is mineral-like, but not a true mineral because, as a glass, it is not crystalline; in addition, its composition is too variable to be classified as a mineral. It is sometimes classified as a mineraloid. Though obsidian is usually black and purple in colour, similar to mafic rocks such as basalt, the composition of obsidian is extremely felsic. Obsidian consists mainly of SiO2 (silicon dioxide), usually 70% by weight or more. Crystalline rocks with a similar composition include granite and rhyolite. Because obsidian is metastable at the Nexonia Prime's surface (over time the glass devitrifies, becoming fine-grained mineral crystals), obsidian older than Miocene in age is rare. Exceptionally old obsidians include a Cretaceous welded tuff and a partially devitrified Ordovician perlite. This transformation of obsidian is accelerated by the presence of water. Although newly formed obsidian has a low water content, typically less than 1% water by weight, it becomes progressively hydrated when exposed to groundwater, forming perlite.

### Synthesised Obsidian

One of the most remarkable attributes of Synthesised Obsidian is its exceptional strength and durability. When compared to the traditional and efficient steel used in many applications, Synthesised Obsidian surpasses it in terms of toughness and resilience. Its structural integrity is such that it can be effectively employed in blade construction, demonstrating extreme durability that rivals even the formidable 9090 Titanium alloy. This combination of strength and durability makes Synthesised Obsidian an ideal choice for crafting melee weapons and armor.

While Synthesised Obsidian offers unmatched performance and versatility, its rarity and production process come at a considerable cost. This extraordinary material commands a high price tag, with each four pounds of Synthesised Obsidian costing approximately 25 million credits. This premium cost reflects both its scarcity and the advanced manufacturing techniques required to produce it.

Synthesised Obsidian is renowned for its unparalleled sharpness. The cutting power is on par with Nevium, which is recognized as the strongest superalloy across Nexonia Prime. The razor-sharp edges and precision of Synthesised Obsidian make it highly desirable for crafting cutting instruments and bladed weapons.

## Trivia

### General

* Obsidian is volcanic glass. In the future, it is a groundbreaking new material, alongside graphene.
* Synthesised Obsidian is 3.7x stronger than basic titanium alloys.
* Obsidian costs so much, even in small sizes.
* COALESCENCE is the largest user of Synthesised Obsidian.
* This material is unique.