4 products
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Yooperlite bracelet Russia A (10mm balls)Vendor:Yooperlite bracelet Russia A (10mm balls)
- Regular price
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24,90 € - Regular price
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24,90 € - Sale price
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24,90 €
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Yooperlite bracelet Russia A (6-7mm balls)Vendor:Yooperlite bracelet Russia A (6-7mm balls)
- Regular price
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14,90 € - Regular price
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14,90 € - Sale price
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14,90 €
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Yooperlite bracelet Russia A (7-8mm balls)Vendor:Yooperlite bracelet Russia A (7-8mm balls)
- Regular price
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19,90 € - Regular price
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19,90 € - Sale price
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19,90 €
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Yooperlite Russia A (rolled stone)Vendor:Yooperlite Russia A (rolled stone)
- Regular price
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1,90 € - Regular price
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1,90 € - Sale price
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1,90 €
In 2018, Erik Rintamaki, mineral enthusiast and merchant, walked on a beach on Lake Superior, near Michigan in the United States and discovered three small fluorescent pebbles.
For the record, fluorescence is a property possessed by certain minerals "to absorb light and re-emit it in the form of radiation of longer wavelength. We distinguish between fluorescence which stops as soon as illumination ceases, from phosphorescence, which persists”.
Curious, he then decided to send the stones of his discovery to the university organization Michigan Tech. He identified them as being clasts (fragments of mineral or organic origin forming part of the composition of a rock) of syenite containing fluorescent sodalite. This unique mineral variety has not been previously identified. These stones were named “yooperlite” because of the nickname “yooper” given to residents of the Upper Peninsula of Michigan.