Surprise
used on an engagement ring
what is a diamond?
how do igneous rocks form
what is solidified magma
how do metamorphic rocks form?
what is heat pressure and chemical reactions
how are minerals formed
what are heated rocks?
what is a diamond?
what mineral can you get from eating meat
what is iron?
texture of igneous rock
what is a gritty feel?
used in statues and vases
what is marble
how is light reflected from a minerals surface?
what is luster?
forms like a hexagon, glassy, can scratch steel and hard glass easily.
what is quartz?
also known as fools gold
what is pyrite?
molten rock under ground
what is magma?
what is Lincolns statue made of
what is white marble?
not a mineral?
what is plastic, brick, glass, and steel
waxy, greasy, or pearly feeling, can easily be scratched by a finger nail
what is talc?
used in pencils
what is graphite?
igneous rock that hardened beneath the Earth
what is intrusive rock?
granite after heat and pressure
what is gneiss?
what mineral is found in toothpaste
what is fluoride
glassy, able to scratch quartz.
what is Topaz?
mineral used in glass
what is quartz silica?
Igneous rock formed from lava that erupted
what is Extrusive rock?
sandstone after heat and pressure
what is quartzite
used on counter tops and floors
what is marble?
can be sub-metallic or dull, can easily be scratched from a steel knife.
what is Fluorite