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Identify the type of conic section.
-Identify the type of conic section consisting of the set of all points in the plane for which the distance from the point (0, 19) is twice the distance from the line y = 5.
Cleavage
1. The tendency of minerals to break along specific orientations of closely spaced planes. 2. The tendency of a rock, especially a metamorphic rock, to split along mostly parallel planes.
Luster
The reflection of light from the surface of a mineral, especially its quality and intensity; the appearance of a mineral in reflected light.
Color
A property of light as seen by people, typically defined by its wavelength or frequency.
Crystals
Solid materials whose constituents, such as atoms, molecules, or ions, are arranged in a highly ordered microscopic structure.
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