Doesn't look like to many companies actually have a high enough cut off grade for clay deposits according to M0ngy 0D6 is another that are using low cut off grades down to 300ppm in their assay analysis. The paper i quoted in a previous post "Evaluation of Rare Earth Deposits by PL Hellman and RK Duncan Chi and Tian (2012)" are of a similar view however they didn't give specific cutoff grades they quoted the range in China that was mined was 0.12% -0.19%.REO
DM1 Price at posting:
21.0¢ Sentiment: Hold Disclosure: Held
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