Among the collection assembled by Dr Edward Gübelin are a number of uncommon gemstones from many worldwide localities.
Read MoreSharon Bohannon, March 17, 2017
Circumnavigate the boreal reaches of the globe to explore gems from polar regions.
Read MoreIlaria Adamo, Rosangela Bocchio, Alessandro Pavese, and Loredana Prosperi
Gem-quality peridot is occasionally found as mantle xenoliths within basalts near Pozzomaggiore.
Read MoreDeborah Dupont Martin, June 1, 1987
A treatise on the design, display, care and repair of fine gemstones.
Read MoreStuart Overlin, April 23, 2014
Peridot and uncommon green gems were the theme of the 12th annual Sinkankas Symposium.
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