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Identity HelpAndradite (y)?
26th Feb 2012 15:03 UTCJames Christopher
26th Feb 2012 16:47 UTCJosé Zendrera 🌟 Manager
It will help if you can post a picture.
26th Feb 2012 18:05 UTCAlfredo Petrov Manager
26th Feb 2012 18:32 UTCDon Saathoff Expert
If you drop the "s" in "Ojos" and search Mindat for Ojo Caliente you'll find, in Rio Arriba Co, NEW Mexico, garnet along with a good suite of REE minerals. My guess would be Ojo Caliente Dist. Rio Arriba Co., New Mexico.
Don
26th Feb 2012 19:01 UTCJolyon Ralph Founder
Jolyon
26th Feb 2012 19:34 UTCStephanie Martin
http://www.mindat.org/loc-20181.html
Andradite from La Prieta Mine, Chihuahua are indicated as yttrium-rich.
http://www.mindat.org/photo-371.html
regards,
stephanie
26th Feb 2012 21:47 UTCBart Cannon
It is certainly NOT a garnet to we mineral people.
I use cerium doped yttrium aluminate from Union Carbide to make electron detectors.
Union Carbide sold it as a laser material.
The cathodoluminescence from Ce++ YAG is so bright that it will almost burn your retinas when one drags the beam across it in an electron probe with visual light optics. The usual material used to observe a beam itself is benitoite. Bright to most, but dim by comparison.
~Bart
27th Feb 2012 04:06 UTCJames Christopher
27th Feb 2012 04:24 UTCJames Christopher
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