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This large stone is exceptional. Its bright, very unique, and a museum quality specimen. I wanted to offer up a stone that would be something someone who seriously collects minerals would be impressed by and this is that stone. Absolutely gorgeous! Collectors and glow hounds would have to agree this stone would easily impress friends and family.
This RARE stone was found on Lake Superior in Michigan's Upper Peninsula!
Dimensions and Weight
7’ x 5’ x 4 1/2”
5lbs 9oz
The type of Ultraviolet light and the color of visible light is determined by its wavelength. The unit of measurement for light wavelengths is the nanometer (nm)
I use a 365nm Filtered UV BLack Flashlight for my photos.
I do not recommend using a 395nm UVBlack Flashlight.
You will not achieve the same brilliance or clarity with the 395nm.
They’re made up of mostly Sodalite rock, which is similar to granite, which means the rock looks like any other dark typical gray rock, but there’s a twist. Yooperlites are rich with fluorescent Syenite, which glows a vibrant ember orange or yellow under Ultraviolet Light.
These glow-in-the-dark deposits of Syenite can form various patterns, including sparsely spotted, geometric lines, and an all-over sort of pattern reminiscent of a galaxies and snowflakes.
Lake Superior Syenite-rich Sodalite Stones are a must-have for any Rockhound or Collector.
The stone was DRY for all of the photos.
Check out my other listings for more unique treasures!
Please Check Out My Other Listings for More Unique Treasures!
Thanks for looking!
✨🪨⚡️Crimson North⚡️🪨✨
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Return Policy: If you are not satisfied with your item, please contact us within 72 hours of receiving the item. We'll refund your purchase price, minus shipping charges, upon safe return of the item in original condition (item cannot be altered or damaged) within 30 days of buyer’s receipt of item. Failure to contact us within 72 hours of receipt of item, voids this offer. Buyer is responsible for all return shipping charges.
