Sekiei Sekiei no Mi

Introduction
The Sekiei Sekiei no Mi is a Logia class devil fruit eaten by Shirasame Raine of the Full Moon Pirates that allows the user to turn into quartz and have the abilities of a quartz crystal.

Strengths
The Sekiei Sekiei no Mi allows its user to turn into quartz crystal at will (as said before). Due to quartz being a 7 on the Mohs hardness scale, it is very durable and strong. The user can use the crystals as swords/knives as well as a makeshift shield.

Due to quartz's pyroelectric and piezoelectric properties, the user is also able to detect small changes in temperature and pressure. This includes being able to detect another lifeform's presence providing that the user concentrates.

Weaknesses
Since the user is sensitive to small changes in temperature and pressure, he/she can easily fall in shock if one of those two properties changes rapidly.

The user suffers from standard Devil Fruit weaknesses.