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WorksheetsTanzanite Mine
Total questions: 10
Worksheet time: 2mins
What is the color for commercial tanzanite?
Yellow
Blue
Pink
Brown
What percent of patients that were seen died?
42.4%
40.3%
41.2%
41.3%
How many injury patients were seen from January 2009 - May 2012?
256
148
248
6
The TanzaniteOne mine is the only known source of Tanzanite in the world
True
False
What is Tanzanite used for making?
Boots
Fresh produce
Ladders
Jewelry
Where is the Tanzanite mine located?
Mererani, Tanzania
Paris, France
Beijing, China
Toronto, Canada
What does Tanzanite come in on Moh’s hardness scale?
6.3 - 7
6.35 - 7
6.55 - 7
6.5 - 7
How many hours do most workers work on a daily basis?
1 - 4
5 - 7
8 - 11
12+
Tanzanite is _______
A mineral
A gemstone
A rock
A kind of jellybean
What percentage of the injury patients didn’t use protective gears?
98.7%
96.8%
97.8%
98.6%
