Mineral inclusions in diamonds from the Sloan diatremes, Colorado-Wyoming State Line kimberlite district. North America

Of 153 diamonds from the Sloan diatremes in the Colorado-Wyoming kimberlite district, comprising the bulk of the inclusion-bearing stones recovered during prospecting operations, 80 released primary inclusions which, for the most part, fall into the broadly defined eclogitic and peridotitic parageneses found worldwide.