Sardonyx

"Sardonyx" is a Gem who is set to appear in the upcoming third StevenBomb event.

Abilities
It is assumed that Sardonyx possesses standard Gem abilities, such as weapon-summoning, bubbling, shape-shifting, fusion, regeneration, agelessness, immortality, and superhuman strength/durability.

Trivia

 * Sardonyx was revealed in a Crewniverse Tumblr post.
 * In addition, the StevenBomb that Sardonyx is set to appear in is named after it (#weekofsardonyx).
 * Sardonyx is the 5th Gem to be named after a type of quartz, the previous four being Amethyst, Rose Quartz, Jasper, and Rainbow Quartz.

Gemology
Gemstone Information


 * Sardonyx is a type of micro-crystalline quartz, specifically onyx, banded with browns, reds, or yellows instead of black.
 * Onyx and Sardonyx are types of agate.
 * Sardonyx is closely related to onyx, sard and carnelian. Banded agate with more blacks or grays is generally classified as onyx, banded agate with more browns, reds, yellows or oranges is generally classified as sardonyx, and solid red or reddish-brown agate is generally classified as sard or carnelian depending on the shade.
 * Sardonyx, as with many other gemstones, can also appear as other colors, such as green and purple.
 * The name Sardonyx itself is an amalgamation of its composition, the two minerals ‘Sard’ and ‘Onyx’.
 * Sardonyx is a stone of strength, protection, and victory.
 * Sardonyx is an alternative birthstone of August, along with Peridot.