rocks Flashcards
Mineral
naturally formed, ironic solid that has a defined chemical structure
Rock
the solid mineral material forming part of the surface of the earth and other similar planets
Element
a part or aspect of something abstract
Compound
a substance made up of atoms of 2 or more different elements joined by chemical bonds
Crystal
a solid whose atoms, ions, or molecules are arranged in a defined pattern
Color
the first charismatic but not a good way to identify
Luster
the way in which a mineral reflects light
Streak
the color of powder of a mineral
Cleavage
the splitting of a mineral along a smooth flat surfaces
Fracture
the manner in which a mineral breaks along either a curved or irregular surfaces
Density
the ratio of the mass of a substance to the volume of the substance
Ore
a naturally occurring solid material from which a metal or valuable mineral can be profitably extracted
Metallic minerals
high specific gravity and metallic luster
Non-metallic minerals
described as the minerals that do not comprise of metals
Gemstones
a precious or semiprecious stone, especially one cut, polished, and used in a piece of jewelry.