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Minerals
Question | Answer |
---|---|
a solid inorganic substance of natural occurrence | mineral |
firm and stable in shape; not a liquid or gas | solid |
existing by nature and without artificial aid | naturally occurring |
not consisting or coming from living matter | inorganic |
the arrangement, type, and ratio of atoms in a chemical compound | chemical composition |
description of the arrangement of atoms in a crystalline structure | crystal structure |
a hard white rock that is composed of silica | quartz |
a yellow smelly compound | sulfur |
an abundant pale colored mineral | feldspar |
bright green precious stone | emerald |
translucent resin type | amber |
breakage of a mineral into fragment | mineral cleavage |
texture and shape of a rocks surface when it is fractures | fracture |
how well minerals reflect the light | luster |
the color of a mineral in its powdered form | mineral streak |
shiny surface of a mineral | metallic |
when the surface of a mineral is not shiny | nonmetallic |
you scrape the mineral across a plate to see the color | making a streak |
brassy yellow mineral sometimes taken for gold | fools gold |
a precious metal | gold |