GREY:SWYDF - Post by User
Comment by
Diopsideon Oct 31, 2008 2:39pm
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Post# 15559092
RE: Green garnets
RE: Green garnetsGreen colour in garnet is caused by high levels of chromium (Cr). A Cr-rich environment is consistent with the depleted (low Al/Cr) harzburgitic environment that most peridotitic diamonds form in.