2007-01-16 03:59:35 · 6 answers · asked by king 1 in Science & Mathematics ➔ Earth Sciences & Geology
Rocks are Made of Minerals!
Minerals like NaCl, alums, flourides,sulphides,oxides,etc
There are 3 types of rocks:
1.Igneous
2.Sedimentary
4.Metamorphic
2007-01-16 04:13:25 · answer #1 · answered by Som™ 6 · 1⤊ 0⤋
1 Sedimentary
2 Igneous
3 Metamorphic
2007-01-16 07:16:50 · answer #2 · answered by CLIVE C 3 · 0⤊ 1⤋
Rocks are Made of Minerals!
Minerals like Na Cl, alums, fluorides,sulphides,oxides,etc
There are 3 types of rocks:
1.Igneous
2.Sedimentary-layers
4.Metamorphic
hard& soft (sandstond, marabl)
2007-01-16 06:33:17 · answer #3 · answered by Anonymous · 1⤊ 1⤋
A rock is a rock so one, just depends how hard or under how much preasure it has been. sand, lava granite, all the same rock i think.
2007-01-19 18:03:05 · answer #4 · answered by tboyd322001 3 · 0⤊ 0⤋
there is many times chert or flint interior the element of limestone. I particularly have heard of them additionally applying quartz even though it particularly is not in any respect common to artwork. The Lakota extensively utilized any metals from something they locate while that they had touch with white human beings. I seem to keep in mind a can being the source of numerous arrowheads in one persons account. it ought to have been Black Elk. The Sioux greater often than not used flint because there's no longer obsidian interior the section. those are the only ones I ever observed.
2016-12-12 12:41:41 · answer #5 · answered by ? 4 · 0⤊ 0⤋
http://en.wikipedia.org/wiki/Rocks
There's too much to type on this subject. Try the link above.
Hope it works out for you.
2007-01-16 04:05:33 · answer #6 · answered by josafisch 2 · 0⤊ 1⤋