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by melissay63
February 28th, 2013, 8:03 pm
Forum: 2013 Study Events
Topic: Rocks and Minerals Question Marathon
Replies: 690
Views: 83385

Re: Rocks and Minerals Question Marathon

Kazen wrote:
starfield wrote:
[img]http://www.sciencephoto.com/image/116972/350wm/C0053027-Orbicular_Rhyolite_specimen-SPL.jpg[/img]
dalmatian jasper
agreed
by melissay63
February 12th, 2013, 6:45 pm
Forum: Mission Possible B
Topic: Final Task
Replies: 58
Views: 12992

Re: Final Task

the slower the steadier? but you would sacrifice your time...
by melissay63
February 12th, 2013, 6:37 pm
Forum: 2013 Study Events
Topic: Rocks and Minerals Question Marathon
Replies: 690
Views: 83385

Re: Rocks and Minerals Question Marathon

YAAAA...my question was a little confusing. My bad! You got it right, your turn...:D
by melissay63
February 12th, 2013, 2:55 pm
Forum: 2013 Study Events
Topic: Rocks and Minerals Question Marathon
Replies: 690
Views: 83385

Re: Rocks and Minerals Question Marathon

You got the iD right! good job! like describe the continuous series in detail...like the formation of the feldspars in declining temperatures
by melissay63
February 11th, 2013, 9:28 pm
Forum: 2013 Study Events
Topic: Rocks and Minerals Question Marathon
Replies: 690
Views: 83385

Re: Rocks and Minerals Question Marathon

There's two pictures. Identify both. They both share one mineral; explain its role in the Bowen's Reaction Series. Be specific as to its role|[img]https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcQ9HfvYJYxUIy3O_YXJJaX8Tv9NbVvd5RCGRpU7XJ46DX0Q8ITq[/img][img]https://encrypted-tbn2.gstatic.com/im...
by melissay63
February 11th, 2013, 9:02 pm
Forum: 2013 Study Events
Topic: Rocks and Minerals Question Marathon
Replies: 690
Views: 83385

Re: Rocks and Minerals Question Marathon

Hematite: Isostructural with corundum
really good question btw
by melissay63
February 11th, 2013, 8:16 pm
Forum: 2013 Study Events
Topic: Rocks and Minerals Question Marathon
Replies: 690
Views: 83385

Re: Rocks and Minerals Question Marathon

Paleofreakazoid wrote:
BARITE. Used as a filler in paint
Really? Dang it...what tipped you off?
by melissay63
February 11th, 2013, 7:13 pm
Forum: 2013 Study Events
Topic: Forestry ID
Replies: 1117
Views: 112074

Re: Forestry ID

kinda looks like eastern hophornbeam, like similar
by melissay63
February 11th, 2013, 7:05 pm
Forum: 2013 Study Events
Topic: Rocks and Minerals Question Marathon
Replies: 690
Views: 83385

Re: Rocks and Minerals Question Marathon

agreed
by melissay63
February 10th, 2013, 4:47 pm
Forum: 2013 Study Events
Topic: Rocks and Minerals Question Marathon
Replies: 690
Views: 83385

Re: Rocks and Minerals Question Marathon

Calcite: Hardness of 3,used as acid neutralizer, calcium carbonate is used to absorb harmful gases during use of fossil fuels. Gemstone varieties: I have no clue...I wasn't aware of them having gemstone varieties

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