Today is the first day of Goblin Week on Tumblr and Twitter. Started last year by comic artist Evan Dahm (Rice-boy.com) as a week to world build using goblins. The theme that links all of the goblins I'm going to draw is crystal mining.
The first goblin in the series is a basic miner. They are the ones chipping away at the cave walls to harvest the crystals. Crystals are the main source of trade income for goblins. They trade with other races since the crystals hold magical properties and are located in only a few known places, which happen to be mined by either goblins or dwarves. The goblins have pale skin since they spend a lot of time in the darkness. The hard hats and goggles are used to help protect their heads and eyes from falling rocks. Many goblins have been knocked out and even killed by falling rock. Sometimes they use their scarf to cover their mouth from dust so they don't breath it in. The clothing they wear is different to each goblin, though many prefer to wear overalls. Though goblins often get a bad reputation for being wild and crazy, many people consider the mining goblins to be hard working and easy to trade with.