Assertion: round pyrite | /r/HasProperty | england
Facets:
Source sentences:
text: In contrast, SHRIMP (sensitive high-resolution ion microprobe) ion microprobe analysis of micron-sized spots on individual grains show variations of 6‰ within single pyrite grains, 9‰ between adjacent touching grains, and 11‰ in single samples (Eldridge et al., 1993; Phillips and Law, 2000), and 21‰ in round porous pyrite (England, 1999).