	Java Games: Flashcards, matching, concentration, and word search.

aaiearthchap3

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A	B
silicates	silicon,oxygen and one more elements
mineral	naturally occurring,inorganic,crystalline solid
titanium	durable lightweight metal
streak	color of powder
luster	ability to reflect light
cleavage	break smooth flat plane
fracture	mineral breaking with rough edges
hardness	Mohs developed scale for this

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