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$52.25
per mug
Mohs Scale of Easiness Travel Mug
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Style
Travel/Commuter Mug
Size
colour
White
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About This Design
Mohs Scale of Easiness Travel Mug
This funny and educational geology product features the "Mohs Scale of Easiness," a play on the "Mohs Scale of Hardness." One side of the mug is a joke and features the "Mineral Easiness" scale, with only one entry.
The other side of the mug is the actual Mineral Hardness scale, with the ten minerals of the Mohs scale, listing their hardness number (1-10), mineral name (talc, gypsum, calcite, fluorite, apatite, orthoclase, quartz, topaz, corundum, and diamond), and their respective chemical formulas. It also includes the positioning of several handy reference items (fingernail, penny, iron nail, glass, and streak plate).
This is a handy item for a beginning mineralogist or rockhound with a sense of humour.
Customer Reviews
4.8 out of 5 stars rating21.6K Total Reviews
21,641 Reviews
Reviews for similar products
5 out of 5 stars rating
By Anonymous27 August 2025 • Verified Purchase
Travel/Commuter Mug, 444 ml
Very happy with both the quality of the print and travel mug itself. Was hesitant being from NZ that the item wouldn't arrive in time for Father's day given the shipping guidelines, but it took only 5 days to arrive - 2 days before estimated delivery. Highly recommended. .
5 out of 5 stars rating
By Janette C.28 February 2016 • Verified Purchase
Travel/Commuter Mug, 444 ml
Zazzle Reviewer Program
Excellent well made, great gift for a man on the go. Good clear black writing. Very happy.
5 out of 5 stars rating
By Anonymous31 August 2025 • Verified Purchase
Travel/Commuter Mug, 444 ml
everything is still going great .
from zazzle.com (US)
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Other Info
Product ID: 168665947041462497
Posted on 8/08/2013, 3:22 PM
Rating: G
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