Homework Help: Science

Posted by Unknown on Wednesday, October 24, 2012 at 10:41pm.

Fill in the blanks

1. Minerals are classified in many ways, including hardness, streak, and ______ properties.

2. There are some minerals that are valued as _______ because of their hardness, color, and beauty.

3. Non-silicates make up less than 10% of Earth's _______; the most common non-silicates are the carbonates, oxides, and sulfides.

THANKS IF YOU ANSWER!!:)

Science - Ms. Sue, Wednesday, October 24, 2012 at 10:57pm
The best source of this information is your text book.
Science - Unknown, Wednesday, October 24, 2012 at 10:59pm
I dont have one
Science - DrBob222, Wednesday, October 24, 2012 at 11:34pm
Then how are you to answer the question? By getting the answers from someone else? Here is a source for you.
http://en.wikipedia.org/wiki/Mineral

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