Results: 1 - 2 of 2
Dec 31, 1999
Earth Sciences Report
… and microprobing confirmed that indicator minerals of ultramafic igneous … geochemically similar to diamond inclusion chromite), chrome …
Mar 31, 2005
Geo-Note
… and picked for kimberlite-indicator minerals, including pyrope, … the K252 kimberlite (estimated diamond grade of 55 carats per …