The process by which atoms are arranged to form a material with a crystal structure is known as... Crystallization true Geodes false Formation from Magma and Lava false Formation from Solutions false Single What is a hard, colorful mineral that has a brilliant or glassy luster? Gemstones true Metals false Ore false Geodes false Single Minerals are not man made, which means they must occur organically false naturally true with chemicals false in solid form false Single This can be measured by using mass and volume of a mineral Color false Streak false Density true Luster false Single Mineral breaks easily along flat surfaces Color false Hardness false Cleavage true Fracture false Single Scratch test is observing what characteristic Streak false Hardness true Crystal false Luster false Single The five characteristics that all minerals share is: Definite Chemical Composition, Color, Density, Igneous, and Solid false Definite Chemical Composition, Crystal Structure, Inorganic, Naturally Occurring, and Solid true Cleavage, Faces, Hardness, Metamorphic, and Streak false Cleavage, Crystal Structure, Density, Igneous, and Solid false Single A rock that contains a metal or other useful mineral is known as... Gemstones false Metals false Ore true Geodes false Single A rounded, hollow rock that is often lined with crystals is known as... Gemstones false Metals false Ore false Geodes true Single How do minerals form from magma or lava? When the magma or lava is hot the pressure from earth's surface creates crystals false The particles inside the magma or lava dissolve and create crystals false As the magma or lava cools down or hardens to a solid state it creates crystals true None of the above. false Single