[meteorite-list] Troilite inclusions

From: meteoriteplaya_at_comcast.net <meteoriteplaya_at_meteoritecentral.com>
Date: Tue Jan 4 12:57:56 2005
Message-ID: <010420051757.5253.41DAD921000A860A0000148522007481840E970E049F0A9B079D010A9B0A03_at_comcast.net>

Zelimir wrote

"I fully agree. Indeed, after a rapid checking through some textbooks on
hand, I did not find any terrestrial occurrence for troilite.
Does anyone know for some ?"

Hi Zelmir here is what I found:

In "Handbook of Mineralogy" 1990 by Anthony et. al. p. 538

Occurrence: Found in serpentine (Del Norte Co., California, USA); with Fe-Cu-Ni sulfides in a layered ultramafic intrusive (Sally Malay deposit, Australia); and as nodules in meteorites.

Distribution: From the Alta mine, Del Norte Co., California, USA. In the Wannaway Fe-Ni-Cu deposit, and at the Sally Malay Cu-Ni deposit, 120 km north of Halls Creek, Western Australia. From Disco Island and the Ilimaussaq Intrusion, southern Greenland. In many meteorites.

I see from Charon Cisneros list at Mineralogical Research she has it for sale from the Alta mine. Here is the url; <http://www.minresco.com/syst/t.htm>

Mike

--
Mike Jensen IMCA 4264
Bill Jensen IMCA 2359
Jensen Meteorites
16730 E Ada PL
Aurora, CO 80017-3137
303-337-4361

Received on Tue 04 Jan 2005 12:57:53 PM PST