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The Earth Minerals and rocks
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Minerals and rocks
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Minerals and rocks |
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1.-Find the hardness of these minerals according to the Mohs Hardness Scale: calcite, tourmaline, gold, lazulite, opal. 2.-How many minerals can you find which begin with: Q,V? List them. 3.-How many rocks can you find which begin with: G,R? List them. 4.-Find the colour of the mineral Turquoise. 5.-Are the following minerals or rocks: obsidian,latite,taconite,silver,topaz,diamond? |
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