The socket type of the Module.
This value is restricted to the socket types of Modules. It is possible that weapons, reactors, etc could have different socket types over time.
Text Almandine Cerulean Malachite Rutile Xantic
{ "type": "PROPERTY_CONSTRAINT_SCHEMA", "constraints": { "type_constraint": "_txt", "allowed_values": [ "Almandine", "Cerulean", "Malachite", "Rutile", "Xantic" ] } }