Gemstone Guide
Green Amethyst Guide
Explore the quiet, pale green world of Green Amethyst (Prasiolite). Learn the iron-driven quartz geology behind its color, how careful heat treatment safely transforms purple amethyst into green, and key...
Green Amethyst Guide
Explore the quiet, pale green world of Green Amethyst (Prasiolite). Learn the iron-driven quartz geology behind its color, how careful heat treatment safely transforms purple amethyst into green, and key...
Green Moss Agate Guide
Explore the captivating, landscape-like world of Green Moss Agate. Learn about its chlorite-driven chalcedony geology, its historic rise in 19th-century Scottish pebble jewellery, and its traditional folk legacy as a...
Green Moss Agate Guide
Explore the captivating, landscape-like world of Green Moss Agate. Learn about its chlorite-driven chalcedony geology, its historic rise in 19th-century Scottish pebble jewellery, and its traditional folk legacy as a...
Forms of Gemstone Guide: Rough, Faceted, Caboch...
A lapidary's field guide to the many faces of a gemstone. Explore every major gemstone form—from raw rough crystals and sparkling faceted cuts to smooth cabochons, beads, tumbles, and hand-carved...
Forms of Gemstone Guide: Rough, Faceted, Caboch...
A lapidary's field guide to the many faces of a gemstone. Explore every major gemstone form—from raw rough crystals and sparkling faceted cuts to smooth cabochons, beads, tumbles, and hand-carved...
Kunzite Guide
Explore the delicate, soft-hued world of Kunzite. Learn about its manganese-driven pink spodumene geology, its historic 1902 discovery by legendary gemologist George Frederick Kunz for Tiffany & Co., and vital...
Kunzite Guide
Explore the delicate, soft-hued world of Kunzite. Learn about its manganese-driven pink spodumene geology, its historic 1902 discovery by legendary gemologist George Frederick Kunz for Tiffany & Co., and vital...
Kyanite Guide
Explore the striking blue world of Kyanite, the stone of alignment. Learn about its unique variable hardness geology, rare gem-quality crystal origins in Nepal and Myanmar, and key factors for...
Kyanite Guide
Explore the striking blue world of Kyanite, the stone of alignment. Learn about its unique variable hardness geology, rare gem-quality crystal origins in Nepal and Myanmar, and key factors for...
Labradorite Guide
Explore the shifting, iridescent world of Labradorite. Learn the internal feldspar layering science behind its famous labradorescence flash, its legendary roots in Inuit folklore as the trapped Northern Lights, and...
Labradorite Guide
Explore the shifting, iridescent world of Labradorite. Learn the internal feldspar layering science behind its famous labradorescence flash, its legendary roots in Inuit folklore as the trapped Northern Lights, and...