1. 
   Soviet Union

   Lmao when I search minerals half of the results I get are Steven universe related so probably they are

   Oct 9, 2016
2. 
   Yuno F Gasai

   I think they have a different database just like I aint gonna look up hemoglobin sub section beta C in google

   Oct 9, 2016
3. 
   Soviet Union

   What do you mean?

   Oct 9, 2016
4. 
   Yuno F Gasai

   A lot of subject specific groups have private or semi private databases

   Oct 9, 2016

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