Рет қаралды 8,006
Thank you Dr. Emily Cahoon and Allan Lindberg for sitting down to talk about this amazing gemstone.
Watch a full interview with Allan about his faceting history and lapidary innovations here: • Master Faceter and Lap...
Badur (2022) Master's Thesis relating to copper in sunstones: etd.auburn.edu/handle/10415/8200
Jewel Cutter's Andesine Scam Article: www.jewelcutter.com/articles/a...
Patreon: / donohuelabs
Etsy: donohuelabs.etsy.com/
Erratum: I said moonstone was a labradorite. There is a variety that is labradorite, but most moonstone (like the one I pictured) is actually oligoclase feldspar.