Rocks and Minerals Question Marathon

[hotchocolate123]

Question 1) Identify: 2) What is this used for? 3)What element can be produced as a by-product during the manufacturing of this specimen?

Here it is: (Click to Show Hidden Text)

[img]http://25.media.tumblr.com/tumblr_lyhiwkxVHB1qewlp8o1_500.jpg[/img]

[thsom]

Question 1) Identify: 2) What is this used for? 3)What element can be produced as a by-product during the manufacturing of this specimen?

Here it is: (Click to Show Hidden Text)

[img]http://25.media.tumblr.com/tumblr_lyhiwkxVHB1qewlp8o1_500.jpg[/img]

Maybe? (Click to Show Hidden Text)

1: Pyrite. 2: used to produce tires, explosives, disinfectants, medicines, ink, wood preservatives, dyes, and matches. 3: Sulfur.

[hotchocolate123]

Question 1) Identify: 2) What is this used for? 3)What element can be produced as a by-product during the manufacturing of this specimen?

Here it is: (Click to Show Hidden Text)

[img]http://25.media.tumblr.com/tumblr_lyhiwkxVHB1qewlp8o1_500.jpg[/img]

Question one is right, and I guess I didn't specify on Question 2
What is it mainly used for, and sulfur isn't the answer

[jbarnet]

what is the streak and hardness of emerald

[10manwire]

Hi, I'm not sure if you're new or not to this marathon, but usually the person that answers correctly is the one to ask the next question. If you're just asking this question because you don't know it, this is the place to go => http://www.scioly.org/phpBB3/viewtopic.php?f=144&t=3701.

[melissay63]

Can i join this marathon?
and how do I attach a picture...? Kinda new to this thing

[10manwire]

To add an image: [img ]url of image here[ /img]

To hide something: [hide ]Title - What you want people to see|What you want to hide - this can be an image[ /hide]

Take out the spaces inside the brackets, and you should be good to go. Anyone can join the marathon.

[PacificGoldenPlover]

Question 1) Identify: 2) What is this used for? 3)What element can be produced as a by-product during the manufacturing of this specimen?

Here it is: (Click to Show Hidden Text)

[img]http://25.media.tumblr.com/tumblr_lyhiwkxVHB1qewlp8o1_500.jpg[/img]

Question one is right, and I guess I didn't specify on Question 2
What is it mainly used for, and sulfur isn't the answer

Possibly (Click to Show Hidden Text)

Iron?

[hotchocolate123]

Yup!
Sorry for the lat post

[PacificGoldenPlover]

Identify (Click to Show Hidden Text)

[img]http://www.windows2universe.org/earth/geology/images/Schist_mica.jpg[/img]