Rocks & Minerals B/C

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Re: Rocks & Minerals B/C

Post by bhavjain »

Magikarpmaster629 wrote:
bhavjain wrote:
Incorrect. It is a type of Garnet though.
There's only one kind of Garnet on the rules, unless you count Schist var. Garnet (which is a type of schist, not a type of Garnet).
My bad. I meant to upload this image...
[img]http://www.healingcrystals.com/images/rhodonite%20natural4.jpg[/img]
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Re: Rocks & Minerals B/C

Post by Magikarpmaster629 »

bhavjain wrote:
Magikarpmaster629 wrote:
bhavjain wrote:
Incorrect. It is a type of Garnet though.
There's only one kind of Garnet on the rules, unless you count Schist var. Garnet (which is a type of schist, not a type of Garnet).
My bad. I meant to upload this image...
[img]http://www.healingcrystals.com/images/rhodonite%20natural4.jpg[/img]
Too bad, I already answered the question BTW, yours is Rhodonite Image
ID. Remember, color isn't everything.
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Re: Rocks & Minerals B/C

Post by bhavjain »

Magikarpmaster629 wrote:
bhavjain wrote:
Magikarpmaster629 wrote: There's only one kind of Garnet on the rules, unless you count Schist var. Garnet (which is a type of schist, not a type of Garnet).
My bad. I meant to upload this image...
[img]http://www.healingcrystals.com/images/rhodonite%20natural4.jpg[/img]
Too bad, I already answered the question BTW, yours is Rhodonite Image
ID. Remember, color isn't everything.
Haha, what happened was I type in rhodoLite into Google, instead of rhodoNite, by accident. xD
Thus, it was a Garnet, but it was not on the rules. But correct!
Your is chalcopyrite.
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Re: Rocks & Minerals B/C

Post by Magikarpmaster629 »

Yep! Go ahead.
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Re: Rocks & Minerals B/C

Post by bhavjain »

[img]https://i.gyazo.com/e3f962b5eda261161aa47c26430a5c7e.png[/img]
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Re: Rocks & Minerals B/C

Post by Magikarpmaster629 »

bhavjain wrote:
[img]https://i.gyazo.com/e3f962b5eda261161aa47c26430a5c7e.png[/img]
I can hardly see so this is basically a guess...hornblende?
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Re: Rocks & Minerals B/C

Post by bhavjain »

Magikarpmaster629 wrote:
bhavjain wrote:
[img]https://i.gyazo.com/e3f962b5eda261161aa47c26430a5c7e.png[/img]
I can hardly see so this is basically a guess...hornblende?
Correct, your turn.
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Re: Rocks & Minerals B/C

Post by Magikarpmaster629 »

Whoops, sorry for the delay.

1) ID
Image
2) What about this specimen's density makes it special?
3) Is this rock mafic, felsic, or intermediate?
4) Is this rock intrusive, extrusive, or volcanic?
5) What is its texture?
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Re: Rocks & Minerals B/C

Post by Unome »

1. Pumice
2. It is less than 1 g/cm^3, and therefore floats on water.
3. Felsic
4. Volcanic (isn't it basically just a type of extrusive though?)
5. idk... rough? There are formal texture descriptions?
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Re: Rocks & Minerals B/C

Post by Magikarpmaster629 »

Unome wrote:
1. Pumice
2. It is less than 1 g/cm^3, and therefore floats on water.
3. Felsic
4. Volcanic (isn't it basically just a type of extrusive though?)
5. idk... rough? There are formal texture descriptions?
Volcanic is different from extrusive...the extrusive counterpart of pumice is rhyolite, which is very different. And for 5 yes, there are texture descriptions, but only for igneous rocks. This one is vesicular.

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