Minerals Crossword Puzzle
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QUESTIONS LIST:
- metallic : luster may be this
- naturally : minerals are _ occurring
- luster : how it reflects light
- solid : not liquid, but _
- inorganic : not organic
- cleavage : breaks along smooth ines
- graphite : example of a soft mineral
- crystal : shape that grows in a pattern
- hardness : a mineral's resistance to being scratched
- calcite : example of a mineral
- streak : color of a a mineral's powder when rubbed on a tile
- fracture : breaks along jagged lines
