Most extrusive igneous rocks are usually shiny and smooth. This is because, they cool, solidify, and crystalize rapidly on the earth's surface, where there is less obstruction, and no enclosures.
The rock you're referring to is likely pyrite, also known as fool's gold. Pyrite is a metallic mineral that has a shiny, brassy color and can sparkle in the light.
Scoria rock generally has a dull to glassy luster. It can appear shiny if it has a vesicular texture with many cavities reflecting light, but overall its luster is not as shiny as some other volcanic rocks like obsidian.
The property descibed by a nickel coin being shiny is lustre.
Obsidian is a naturally occurring igneous rock. It is a volcanic glass that forms when molten lava cools rapidly without crystal growth, resulting in a smooth and shiny texture.
The rock formed by cooling a liquid rock after processing is called a crystal.
The most common rock used to make "shiny floors" is marble. However marble is pretty expensive.A cheaper alternative is a rock called travertine.
yes it is shiny
There are no TM/HM or item called rock mash.
How shiny a rock or crystal is.
sheet rock and dry wall
Finding shiny stuff
Finding Shiny Stuff.
sand grit (the stuff that they put on snow)
Its a rock. Just a shiny one.
obsidian
The description matches that of a type of rock called hematite. Hematite is a heavy, shiny grey mineral that is commonly found in nature. It has a metallic luster and a high density, making it feel heavy in the hand.
The shiny rock remains from a meteroid are called meteorites.