jinis
blastomylonites, ultramylonites lan phyllonites
Minette, alnoite, camptonite, monchiquite, fourchite, vogesite, appinite lan spessartite
fitur
lumahan asring mengilap
tansah ditemokake minangka pipo vulkanik liwat lemah ndhuwur Continental jero, tuan rumah rock kanggo diamond, iku salah siji saka rock tuwa, lumahan asring mengilap