Download presentation
Presentation is loading. Please wait.
Published byAusten Boone Modified over 9 years ago
1
1- naturally occurring 2- inorganic (nonliving) 3- solid 4- crystal structure 5- definite chemical composition
2
Ways in which to identify minerals from one another…..
3
Pattern by which atoms of a mineral are arranged
4
none of the lengths or angles are equal
5
Six sided
6
3 unequal lengths, 2 of the lengths are perpendicular to each other.
7
All angles are perpendicular; 2 lengths are equal to each other
8
All angles are perpendicular, but all lengths are unequal.
9
All angles are perpendicular, and all lengths are equal.
10
The measure of how easy a mineral can be scratched.
12
Hardness Mineral Name 1 Talc 2 Gypsum 2.5 Fingernail 3 Calcite 3.5 Copper Penny 4 Fluorite 4.5 Iron Nail 5 Apatite 6 Feldspar 6.5 Steel Plate 7 Quartz/Glass Plate 8 Topaz 9 Corundum (Ruby) 10 Diamond
13
how light is reflected off of a mineral’s surface.
14
Shiny like metal
15
Does not reflect light
16
The color of a mineral’s powder when it is scratched against a plate.
17
When a mineral breaks along smooth, flat surfaces
18
When a mineral breaks unevenly (no flat surfaces)
19
Least useful way to identify a mineral Some minerals come in many colors Flourite
20
Garnet
21
Some other special properties that some minerals have are: Magnetism: The ability of an object to either attract or repel an object that exerts a magnetic field. Birefringence: The optical property that splits a single light ray, and reflects it back as 2 identical images (Calcite) (seeing double)
22
Malleability: The ability of a substance to be bendable, or moldable. Ductility: The ability of a substance to be made into wire. Example… Gold Example… Copper
24
Used to make glass, lenses, and computer parts
25
Used to make drywall (sheetrock)
26
Table Salt
27
Used to make computer parts
28
Baby powder
29
Iron; used for many things
30
Aluminum; used for cans
31
Pipes and wire
32
Pencils
33
Concrete
34
Substance that has some but NOT ALL of the properties of a mineral Examples: Coal, Pearl/Aragonite, and Opal
35
Mineral Resources are not necessarily minerals. Oil and Coal are both mineral resources, but are not minerals.
36
A rock or mineral that can be mined for a profit for what is contained inside it Examples… Gold Ore and Iron Ore
38
For Construction Found all over Virginia
39
used to make liners for landfills and bricks
40
Used in construction Found in mountains of VA. Found mostly in the Piedmont
41
Found in VERY small amounts in VA. Found mostly in the beach areas Used in construction
42
Used by power plants Found in SW Virginia Found in VERY small amounts in VA Used for energy
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.