Indentification of this sand from Creve Coeur lake.

Lab Data
Journey of the Sand Final Project 2024


Collection Location Name
Location Coordinates
(Latitude and Longitude)
creve coeur lake
38.71° N 90.48° W



Physical Sand Properties
Lab Results from Week 1
Size

Mostly around 0.250mm
Sorting
Moderately sorted


Roundness
Sub rounded



Composition
Granule
(may have as few or many as observed in your sample)
Color
Other Properties
Hypothesis
(What rock or mineral do you think this MIGHT be?)

1
clear
Smaller, more angular

2
black
Magnetic, reacts with hcl

3
red/ brown/ yellow
Least amount

4
Gray opaque
Bigger in size