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GEO-logic Hardness Set

Marsoni M251S
Sale price$25.08
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Get it in 3 business days with 1 day shipping. Friday, May 29
GEO-logic Hardness SetA Complete Kit to Communicate the Concept of Hardness in Minerals Developed jointly by experienced educators and Ward's staff geologists. Classroom tested for dependability. Designed to save valuable planning and preparation time. Students will understand the differences in mineral composition when they use our GEO logic set to investigate variations in mineral hardness. A teacher's guide and student copy masters are included for the following
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
Based on 382 reviews
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Robert W Warnock
Waukegan, US
★★★★★ 5
Love it
Color: Red, Size: Large
Excellent shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 3
Item received not as pictured - beware
Item not as described. The navy version I ordered showed a colored zipper and a print pattern inside the collar in the description but the one I received is solid navy in color. Not what I wanted or ordered. It fit fine and I liked the weight of the material as it is a little heavier than another Maelreg shirt I ordered which had the same description. Be careful when ordering as the color and weight of the material is certainly not accurate.
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Reviewed in the United States on March 25, 2026
S
Verified Purchase
smiley05
Grantham, US
★★★★★ 5
Great product
Husband loves this warm but lightweight pullover.
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Reviewed in the United States on April 1, 2026
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 4
sleeves long
I'm 5'6" and stocky but the sleeves are too long and slip over to rest half way down my hand. If your 5'9 or taller you will be fine.
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Reviewed in the United States on December 15, 2025
F
Verified Purchase
Frank K...Cape Cod MA
Los Angeles, US
★★★★★ 5
Quarter zip
Great quarter zip, high quality, very nice material and comfortable. Buying 5 more colors
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Reviewed in the United States on February 16, 2026

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