“Octahedral diamond from the Kelsey Lake Diamond Mine in the State-Line District, Colorado. The diamond is a gem quality, clear, facetable 0.60 carat octahedron that is 0.4 cm along an edge and is 0.8 cm from top tip to bottom tip. Purchased from the mine geologist and in the American Kimberlite collection of J. Nemitz.”
Jennifer Nemitz - 16th July 2008