review for rocks and minerals id test monday! written test tuesday
TRANSCRIPT
Review for rocks and minerals
ID TEST MONDAY!Written Test Tuesday
Name these minerals:
Sulfur
graphite
fluorite
Biotite mica
galena
magnetite
Name these minerals:pyrite Bauxite
Biotite Mica Orthoclase feldspar
gypsum hematite
Name these minerals:
Kaolinite
Quartz
Calcite
Hematite
halite
Talc
Muscovite Mica
Name these rocks:
Marble Schist
Limestone
Gneiss
Shale
Name these rocks:
Sandstone
scoria
obsidian
granite
conglomerate
pumice
1. How are igneous rocks formed?2. What are the two TYPE of igneous and provide THREE examples of each?
3. How do Metamorphic rocks form?4. What are the TWO types of metamorphic rocks and provide TWO examples of
each.
5. How does the cooling rate impact the size of crystal in a rock?
6. Coal is _______________, meaning made up of living material.7. Which mineral has a hardness of 7?8. ________________ is the way a mineral reflects light. List the FOUR types and
provide an example of each.
9. Which minerals is the ores of iron, bauxite and lead?
From magma and lava
Intrusive- formed from magma inside the earth Ex: granite, gabbro, basalt
Extrusive- formed from lava or volcanoes Ex: obsidian, scoria, pumiceFrom heat and pressure
Foliated- has layers EX: slate, schist, gneiss
Non-foliate: has NO layers EX: marble, quartzite
Cools Quickly (like volcanic) no crystals, cools slowly large crystals( Like granite)organic
LusterQuartz
Glassy= quartz, halite Pearly, Waxy = muscovite mica, gypsumDull/earthy= corundum, kaolinite Metallic= graphite, galena
Hematite= iron Galena= lead Bauxite=aluminum
Do Now-Sedimentary Rocks- PURPLE crossword on desk1. List and Describe the THREE types of Sedimentary Rocks. Then, provide an
example for each TYPE of sedimentary rocks.A. Clastic-
B. Chemical-
C. Organic-
Made up of piece of rocks that are cemented together.Example: sandstone or conglomerate
Made from chemical reaction of water and a given mineralexample: Limestone and geodes
Made up of living material
Example: coal or limestone
NAME THE TYPE THEN THE NAME OF THESE SEDIMENATRY ROCKS:
Organic
ShaleGeode
Chemical
Conglomerate
Clastic
1.What is the difference between fracture and cleavage?
List 3 minerals with Cleavage:
Do Now:
List 3 minerals with Fracture:
1. 1.2. 2.3. 3.
2. What is the difference between rocks and mineral?
Fracture has NO SPECIFIC shape in the way the mineral naturally breaksCleavage does have some kind of specific shape in the way it breaks
Halite- Cubic
Mica- This sheets
SulfurCalcite- Rhombic
Graphite
Fluorite
Minerals have specific chemical composition and chemical structureRocks are made up of different minerals