This article is about the Keystone Railway engine. You may be looking for the Crystal Island engine or another Quartz.

Amethyst is an engine from the Keystone Railway.


Amethyst was only seen in A Keystone Trip when she was seen pulling a train with Citrine.


Not much is known about Amethyst, although it can be assumed that she has a similar personality to the Crystal Island engine of the same name.


Amethyst is a freelance design, although she resembles an LMS Ivatt Class 2MT tank engine, Arthur's basis.


Amethyst is painted lavender with dark purple lining. Her gem is on her coal bunker.

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