Fossils B/C

varunscs11
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Re: Fossils B/C

Postby varunscs11 » May 6th, 2015, 6:51 pm

Well not sure what your looking for but the specific gravities, hardness, color, chemical formula, etc
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azuritemalachite
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Re: Fossils B/C

Postby azuritemalachite » May 6th, 2015, 7:00 pm

Cool.

Question:
What is the difference between siderite and pyrophyllite?
I would say the main difference is the composition like how one is made of carbonate and other is a silicate, but there are many other things like distinct differences in the crystal shape and color and texture/hardness.
azurite>malachite>chrysocolla
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boomvroomshroom
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Re: Fossils B/C

Postby boomvroomshroom » May 6th, 2015, 7:16 pm

lol sorry bad question. Anything would have worked. azuritemalachite, it's your turn.

varunscs11
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Re: Fossils B/C

Postby varunscs11 » May 9th, 2015, 4:03 pm

Next question! Here's an ez one. Organize these supercontinents by earliest to latest. Ur, Kenorland, Vaalbara, Pangea, and Pannotia
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UTF-8 U+6211 U+662F
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Re: Fossils B/C

Postby UTF-8 U+6211 U+662F » May 14th, 2015, 1:36 pm

Next question! Here's an ez one. Organize these supercontinents by earliest to latest. Ur, Kenorland, Vaalbara, Pangea, and Pannotia
Vaalbara, Ur, Kenorland, Pannotia, Pangaea


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