Bismuth Hopper Mineral Specimen x 1 From South Africa
SKU: 905057471

Bismuth Hopper Mineral Specimen x 1 From South Africa

Sale price$279.00 Regular price$310.00
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Description

Bismuth Hopper Mineral Specimen x 1 From South AfricaPRODUCT DESCRIPTION Beautiful Bismuth Hopper Crystal Formation with its characteristic stepped, pyramid like structure, with a hollow center. These are man made and formed like this with inverted Crystallisation when the edges of the crystal grow faster than the center during cooling. The rainbow colors are caused by a thin oxidisation outer layer zone, which creates light interference. PRODUCT DATA Locality = South Africa Grade = A Grade Size = 34 35

PRODUCT DESCRIPTION 

Beautiful Bismuth Hopper Crystal Formation with its characteristic stepped, pyramid-like structure, with a hollow center. These are man made and formed like this with inverted Crystallisation when the edges of the crystal grow faster than the center during cooling. The rainbow colors are caused by a thin oxidisation outer layer zone, which creates light interference.  

PRODUCT DATA 
Locality = South Africa
Grade = A Grade
Size = 34 - 35 - 29 mm

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SKU: 905057471

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4.4 ★★★★★
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Melz
San Leandro, US
★★★★★ 1
Digital textbook code already redeemed
Format: Hardcover
This book arrived unwrapped. Inside the textbook there was a return packing slip from Aug 2024 that someone forgot to remove. Unsurprisingly, upon checking I realized that someone already redeemed the digital textbook code that accompanies the book. I was sent an opened textbook that someone purchased and stole the digital code before returning.
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Reviewed in the United States on January 9, 2025
S
Verified Purchase
Shelby
Bozeman, US
★★★★★ 3
Buyers Beware! New Doesn't Mean New :/
Format: Hardcover
Buyers beware: despite this being labeled as NEW on the product description, I soon discovered that the e-Book code had already been redeemed. Not only is this incredibly frustrating for academic reasons (i.e., the need to use the e-Book to take mandatory quizzes assigned by my professor), but it is also just so annoying to deal with when the book was already a very costly purchase.
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Reviewed in the United States on September 9, 2025
M
Verified Purchase
Mariella L
Louisville, US
★★★★★ 5
muy recomendable
Format: Hardcover
Muy buen libro, con todo lo que se necesita para abarcar el tema. De ágil lectura. Muy claro
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2022
S
Verified Purchase
Sarah
Draper, US
★★★★★ 5
One of the better ones!
Format: Hardcover
As law school text books go, this has definitely been one of the easier to read. I’m hoping that translates to a good grade!
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Reviewed in the United States on July 14, 2022
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Verified Purchase
night reader
Alexandria, US
★★★★★ 5
Hilarious Nonfiction!
Format: Hardcover
I'm always on the lookout for a nonfiction book that will grab the students' attention. This is it! The author does a great job of melding accurate information with a fun format. Of course, there's also the narrative tension of not knowing the superpower until the very end, so readers never stop turning the pages. Am excited to see this is a series. Will order the second book today!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2024

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