Transparent emerald, the green variety of beryl, on calcite matrix

Earth Materials I
GEOL.3070

 

Earth Materials I Laboratory
GEOL.3090L

Niocalite (blue) in sovite (calcite + apatite). Oka carbonatite complex. Crossed-polars. Width = 5.4 mm

Course Home Syllabus Schedule Supplemental Materials Links
 

Schedule

Class Date

 Topic

 Reading

 Assignment 

Laboratory

9/4
 Introductory Remarks      
9/6  Introduction  Chapt. 1  Chapter 1 - 1, 2, 3, 4 (Due 9/16)  No Lab
9/9  Materials of the solid earth  Chapt. 2  Chapter 2 - 1, 7, 9, 10, 26 (Due 9/16)  
9/11

 Fundamentals of Crystal Structures

 

 Types of Bonding

 Chapt. 4

 Chapter 4 - 2, 3, 4, 10, 12, 13, 16, 17, 20, 21, 22, 23, 24 (Due 9/27)

 
9/13  Atomic packing and coordination numbers, Pauling's Rules  

Coordination numbers & bond strength

 

Ionic radii

 Lab 1 - Crystal Structures (Due 9/20)
9/16  Silicate structures, Ionic substitutions

 

   
9/18  Introduction to Crystallography - Symmetry Operations, Point Groups, Crystal Systems  Chapt. 5  Chapter 5 - 1, 4, 7, 8, 13, 16, 17, 20, 23, 25, 26 (Due 10/4)  
9/20  Crystal forms and Miller Indices   Symmetry and Miller Indices exercise  Lab 2 - Symmetry & Miller Indices
9/23  GSA - no class - Independent study      
9/25  GSA - no class - Independent study      
9/27  Twins and space groups    

 Lab 2 - Continued (Due 10/4)

9/30  Space groups and polymorphs      
10/2  Mineral Properties and Identification  Chapt. 3  Chapter 3 - 1, 2, 4, 5, 11, 12, 13 (Due 10/18)  
10/4  Mineral Properties and Identification  

Crystal forms, systems, and symmetry exercise

 Lab 3 - Crystal Forms (Due 10/11)
10/7  Mineral Properties and Identification, X-ray Crystallography   Bragg's Law calculations  
10/9  Review

 
10/11  Exam I: Chapts. 1,2,4, & 5

X-ray crystallography exercise                  

 

Data Sheet for X-ray crystallography exercise

 

Forensic exercise

 Lab 4 - X-ray Crystallography
10/14  No class - Columbus Day      
10/15

 Polarizing Light Microscopy

 Chapt. 6
 Chapter 6 - 5, 6, 7, 11, 12, 14, 15, 16, 17 (Due 10/25)  
10/16  Polarizing Light Microscopy  

 

 
10/18  The Polarizing Light Microscope      Lab 4 - continued (Due 10/25)
10/21  Polarizing Light Microscopy      
10/23  Igneous Rock Forming Minerals  Chapt. 7  Chapter 7 - 1, 2, 3, 6, 7, 8, 13, 16, 20, 22 (Due 11/1)  
10/25  Igneous Rock Forming Minerals  

Determination of specific gravity exercise

 

Mineral Separation on the basis of magnetic properties exercise

 Lab 5 - Density and Magnetism Group 1
10/28  Igneous Rock Forming Minerals      
10/30  Sedimentary Rock Forming Minerals  Chapt. 11  Chapter 11 - 4, 5, 7, 8, 10, 11, 14, 15 (Due 11/8)  
11/1  Sedimentary Rock Forming Minerals      Lab 5 - Density and Magnetism Group 2
11/4  Metamorphic Rock Forming Minerals  Chapt. 14   Chapter 14 - 3, 4, 5, 9, 10, 11, 16, 18, 21 (Due 11/15)  
11/6  Metamorphic Rock Forming Minerals      
11/8  Earth Materials and Human Health  Chapt. 18

Mineral Identification

 

Mineral Identification Worksheet

 Lab 6- Identification of Minerals in Hand Specimen
11/11  No class - Veterans Day     Chapter 18 - 1, 3, 8, 9, 10, 11, 12, 13, 17 (Due 11/25)  
11/13  Review      
11/15  Exam II: Chapts. 3, 6, & 7      Lab 6 - Continued (Due 11/22)
11/18  Earth Materials and Human Health      
11/20  Earth Materials and Human Health      
11/22  Earth Materials and Human Health      Lab 7 - Determination of the index of refraction of an isometric mineral - Group 1
11/25  Earth Materials and Human Health      
12/2  No class (snow day)      
12/4  Student Mineral Presentations    See Supplemental Material page for Mineral Presentations  
12/6  Student Mineral Presentations  

 

 Lab 7 - Determination of the index of refraction of an isometric mineral - Group 2
12/9  Student Mineral Presentations  

 

 
12/11  Student Mineral Presentations