Euclase

Euclase is one of the Gems who does patrol duty, secretary work, strategy planning, and other odd jobs. One of the elder gems. Euclase has a light-grey and blue color scheme and wears the winter or summer uniform depending on the season. They also wear standard black shoes but no gloves or socks. Their hair is cut short with a visible undercut and two rectangular hair strands below and infront of their hair with blue on one side and white on the other (The colors seem to be able to switch sides). They also have thick eyebrows. Euclase takes their job as a secretary seriously. Despite this, they are kind and caring to all of their siblings, including Phosphophyllite. They were the first to rush into action when Phos was swallowed by a giant slug that invaded the school. It seems like they know their limits and will not do anything unnecessary if it's not the best course of action. They play along with Phos' jokes and have a strong sense of responsibility. They are shown to be quite perceptive, being one of the first to notice Phos' strange behavior after they returned from the Moon. But are also partial to reasoning over violence.