Rocks and Minerals Question Marathon

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tuftedtitmouse12
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Re: Rocks and Minerals Question Marathon

Postby tuftedtitmouse12 » April 27th, 2012, 8:30 pm

Bornite. Cu5FeS4
peter, peter, peter

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Kazen
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Re: Rocks and Minerals Question Marathon

Postby Kazen » April 27th, 2012, 8:32 pm

Bornite. Cu5FeS4
Nope! But the colors certainly look similar. ;D
2015: Forensics/Mission/TPS/Fossils
2014: Forensics/Mission/Rocks/Water Qual
2013: Forensics/Rocks
2011: Rocks/Experimental

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tornado guy
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Re: Rocks and Minerals Question Marathon

Postby tornado guy » April 27th, 2012, 8:37 pm

Chalcopyrite; CuFeS2?
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Nationals 2012: Meteorology 5th, R&M 19th, WQ 21st, DP 30th. Team 11th

Regionals 2013 C division: DP 3rd, WQ 5th.

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Kazen
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Re: Rocks and Minerals Question Marathon

Postby Kazen » April 27th, 2012, 8:43 pm

Chalcopyrite; CuFeS2?
Nope! Similar colors as well. XD
2015: Forensics/Mission/TPS/Fossils
2014: Forensics/Mission/Rocks/Water Qual
2013: Forensics/Rocks
2011: Rocks/Experimental

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quizbowl
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Re: Rocks and Minerals Question Marathon

Postby quizbowl » April 27th, 2012, 8:54 pm

This has got to be
Specular hematite, Fe2O3
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2011: 4th in NYS
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<quizbowl> ey kid ya want some shortbread
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Kazen
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Re: Rocks and Minerals Question Marathon

Postby Kazen » April 27th, 2012, 8:56 pm

This has got to be
Specular hematite, Fe2O3
Correct correct! * 7 * ~
2015: Forensics/Mission/TPS/Fossils
2014: Forensics/Mission/Rocks/Water Qual
2013: Forensics/Rocks
2011: Rocks/Experimental

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Allinea
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Re: Rocks and Minerals Question Marathon

Postby Allinea » April 28th, 2012, 10:45 am

How is that specular hematite? I did a quick google search and every image I saw was black... :?:
2013-2014 Season: [Boyceville/Conference/River Falls/Regions/State]
WIDI[2/-/6/2/x]
Rocks[5/1/3/-/x]
Glider[13/8/x/-/x]
Rollercoaster[3/-/12/2/x]
Sustainability[12/-/7/-/-]
Exp. Design[-/3/-/-/-]

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Kazen
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Re: Rocks and Minerals Question Marathon

Postby Kazen » April 28th, 2012, 4:09 pm

more images of it will pop up looking like it if you type in "specular rainbow hematite", or just "rainbow hematite" :)
2015: Forensics/Mission/TPS/Fossils
2014: Forensics/Mission/Rocks/Water Qual
2013: Forensics/Rocks
2011: Rocks/Experimental

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havendude
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Re: Rocks and Minerals Question Marathon

Postby havendude » May 10th, 2012, 7:56 am

Let's bring this thread back.
Image
---Regionals---States---Nats

Rocks and Minerals---2nd---15th---11th
Disease Detectives---1st---3rd---27th
Optics---1st---NA---NA
Crime Busters---2nd---NA---NA
Compute This---NA---32---15th

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hexagonaria
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Re: Rocks and Minerals Question Marathon

Postby hexagonaria » May 10th, 2012, 8:16 am

pyrite
DFTBA


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