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Minerals and Mining

Teacher: Mrs. Dulin-Smith
Across
One of the criteria to be a mineral-must be found as a ______ state.
Lava cools quickly here and forms minerals
Criteria for mineral-found in_____
Ranks this mineral property on a scale of 1-10.
Conducts electricity
Law that protects animals when mining
Returning the land back to it's original condition after mining
Law that sets standards to minimize the surface effects of coal mining on the environment (abbreviation)
Powder residue left behind on ceramic plate-best property for identifying minerals
Type of mineral that contains one or more elements of economic value
Law that regulates the release of hazardous substances into the air, soil and water by mining operations (abbreviation)
Down
Magma cools slowly here and forms minerals
Process where liquid evaporates and leaves behind this
Describes how light is reflected on a mineral's surface
Nonmetallic mineral prized for beauty, rarity and durability
Insulators
Means no carbon-carbon bonds present
Mass per volume
Worst property for identifying minerals
When 2 or more metals are combined with most desirable traits present
Atoms are arranged in this pattern