kimberlites basaltic lan kimberlites micaceous
rocks pumice, rocks obsidian, rocks perlite, rocks porphyritic.
tansah ditemokake minangka pipo vulkanik liwat lemah ndhuwur Continental jero, tuan rumah rock kanggo diamond, iku salah siji saka rock tuwa, lumahan asring mengilap
ngandhut asam ing alam, kasedhiya ing persil saka werna