That could be a miner...
Lord Carnarvon financed his digs
Not exactly. Gems are made up of certain minerals.
Diamonds, emeralds, saphires, peridot, and topaz are some crystal gems.
What are the similarities between crystals and gems
A person who digs graves is called a gravedigger.
A gemologist studies gems.
Can't think of any other term that gem stone collector or enthusiast. A gemmologist is something (someone) different.
a person that studies gems is called a gemologist.
when someone digs it in and you dig it out