Hmm... Lets add some blood diamond to a mining field... And a sell place in kusari but...if we choose some natruall..unlawfull factions...like Gc it can make the way more good for RP too... I mean we can see RM in way To kusari...and RFP ... Or KNF fight against the Gc and traders(freelancer ID) help the Gc against KNF and even We can have some hessian in head of mining process.... WHY NOT?
Blood Diamonds is not a raw mineral. It's the same Diamond Daumann mines, but it's processed by Hessians to have the reddish tint. And opposed to the industrial use of Daumann Diamonds, it has more of a symbolic and decorative use. Which is why having a "Blood Diamonds" mining field wouldn't really make sense.
Hessians already have mining operations in Omega-11 for the raw Diamond, and despite getting a lower yield than Daumann, it's still profitable especially if done in a group of Spatials + Haulers.
P.S: Also, adding a field in Munich and a sell point on a GC base like Ainu doesn't really add to the interaction with any Rheinland or Kusari lawful.
        Munich -> Sigma-17 -> Sigma-13 -> Chugoku -> Hokkaido
To be honest, i thought Blood Diamonds come from Tangier in Omega-47. Oh and AFAIK Hessian mining bonus doesn't work for Spatial, it's only for Hegemon and Mafic. No idea why.