Tag: Thunder Bay
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Video for ESCONI February 2025 Mineralogy Study Group Meeting – “Thunder Bay Amethyst”
The February 2025 Mineralogy Study Group Meeting was held on February 22nd, 2025. Our speaker was Dan Kile. His topic was “Thunder Bay Amethyst”. Dan Kile has been an ardent field collector of minerals (along with his wife, Dianne) for nearly 54 years, mostly in Colorado. In addition to field collecting activities, he has taught optical mineralogy…
