I do not wish Gmail contacts to appear on my device I'm using the same Gmail account for Google Play with two cell phones. I do not wish for one of those phones to sync the contacts in my account, but it has done so automatically. How can I fix this?
Go to the device's Settings, under Accounts tap Google, tap the @gmail.com address, uncheck Sync Contacts and Sync People Details.

To remove already synced contacts go the phone Settings menu, Application Manager, go to All applications, then Clear Data for the Contacts and Contacts Storage apps.