I am currently in the process of adding every String in Gatherer I can find into our localization system: http://localizer.norganna.org/
I know that this topic has been avoided for far too long since Gatherer 3.0.0 was release and I want to apologize to all of Gatherer's non-English users for the long delay in addressing this topic. Of course, without help from the user base, Gatherer cannot be translated.
I ask that anyone who is willing to help translate Gatherer head on over to our localization system (http://localizer.norganna.org/) and assist where they can.
Obsidium Deposit and Rich Obsidium Deposit are currently not registered for french users due to 2 errors in the french translation in the file GatherNode.lua. I made corrections to the 2 lines and this works fine now.
The good translations are : ["Gisement d'obsidium"] = 202736, -- Obsidium Deposit ["Riche gisement d'obsidium"] = 202739, -- Rich Obsidium Deposit
Sorry for my bad english. I hope this is understandable however.