 Caledonia Mining Corporation PLC LON:CMCL NYSEAMERICAN:CMCL said it is to be included in the MVIS Global Junior Gold Miners GDXJ Index for the first time on March 19 following the indexs first quarter 2021 review. The company said the index forms the basis of various passive gold sector investment funds in the North American market, the most significant of which is the US5.2bn VanEck Vectors Junior Gold Miners exchange-traded fund ETF. 