They are valuable but they are also extremely rare. To build the portal you will need 14 diamond blocks. As you activate the portal the world around you will turn into a world of diamond blocks and ores. To force every block around you to change you need to first turn down your render settings in the game options to zero and then turn it up to maximum.
This add-on is very helpful and will make your playtime more interesting and exciting for you. It’s installation is very simple. So, don’t waste time! Go and check it out!
NOTE: Please be indulgent with this amount of advertising, as we provide you these mods for free.
DISCLAIMER: This is an unofficial application for Minecraft Pocket Edition. This application is not affiliated in any way with Mojang AB. The Minecraft Name, the Minecraft Brand and the Minecraft Assets are all property of Mojang AB or their respectful owner. All rights reserved. In accordance with http://account.mojang.com/documents/brand_guidelines