Kimberlite Thin Section

Mirny mine kimberlite thin section.
Kimberlite thin section. A scanned thin section sample ncr27 kangamiut greenland. Kimberlite dikes and sills can be thin 1 4 meters while pipes range in diameter from about 75 meters to 1 5 kilometers. One the gates adah dike outcrops on the monongahela river on the border of fayette and greene counties.
The sfue kimberlite is predominantly fragmental containing 1 30 xenoliths of country rocks and clasts of early hypabyssal phlogopite kimberlite with massive texture. Dec 7 2012 this pin was discovered by lussostyle adore. 30 microns 28 super thin 20 microns wedged covered 30 30 microns water soluble covered 35 super thin water soluble covered 38.
Core logging and thin section observations identified at least two phases of hypabyssal kimberlites and three phases of pyroclastic kimberlites. Siberian kimberlite in display case. Kimberlite premier mine transvaal south africa.
Kimberlite from premier mine in thin section. B nodules in sample ncr27. The image was then printed on a 107 by 193 cm size paper enabling identification of zoning patterns in olivine down to 0 08 mm diameter.
Mirny mine is an open pit diamond mine located in mirny eastern siberia russia. All are monogranular except for the small grain in the centre left which contains a few tablets. The kimberlite formed during several consecutive emplacement events of compositionally different batches of kimberlite magma.
Kimberlite mirny mine mirny eastern siberia russia. These are photomicrographs very thin slices of rock seen in plane polarised light or between crossed polarisers when the colours seen are produced by interference of light. Discover and save your own pins on pinterest.