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Description
Richter's ScaleBy developing the scale that bears his name, Charles Richter not only invented the concept of magnitude as a measure of earthquake size, he turned himself into nothing less than a household word. He remains the only seismologist whose name anyone outside of narrow scientific circles would likely recognise. Yet few understand the Richter scale itself, and even fewer have ever understood the man. Drawing on the wealth of papers Richter left behind, as
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- Free Standard Shipping on $100+ Orders to the USA.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 2280 reviews
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Product Reviews
★★★★★ 5
Very handy
Got this to travel its very nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2022
★★★★★ 5
Adoreable earrings
Color: Black
Casual and cute earrings! I also have these in the gold/white color and they are in my regular email rotation. Cute and comfortable earrings that can go with just about any outfit. They look more expensive than they are!
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Reviewed in the United States on January 13, 2026
★★★★★ 5
Must buy!
Color: White
Very well
Made. Beautiful & well
Worth the money!
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Gorgeous
Color: White
Beautiful. Exactly as pictured. I have been wearing them daily.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Worth buying
Color: Red
the earrings are much better in person. The images don't do justice to the quality of this product. The color is vibrant, the border is shiny and a nice size. They are definitely worth the money. Easy to wear, light weight, got many compliments on them.
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Reviewed in the United States on October 2, 2025
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