Sapphire – Art Deco

Art Deco is my favorite style of jewelry with its flair of design and the use of unusual combinations of gemstones.  Art Deco is a style of architecture and design which first appeared in France just before World War I, reaching its high point in the 1925 Paris Exposition of Decorative Arts, and extending into. . . Read More

Ancient Sapphires

In this blog I’m displaying examples of jewelry and art objects from ancient Asia and the Mughal Empire.  I also include examples of jewelry from the Roman Empire and the Medieval Victorian Eras in Europe. ANCIENT ASIAN ANCIENT ROMAN EMPIRE MEDIEVAL EUROPEAN RENAISSANCE EUROPE VICTORIAN ENGLAND (EUROPE) REFERENCES Ref 1.  https://onlineonly.christies.com/s/ancient-jewelry-wearable-art/central-asian-gold-sapphire-finger-ring-30/63724 Ref 2.  https://www.internetstones.com/ancient-technology-sri-lankan-gemstone-beads-carvings-cameos-intaglios-carnelian-rock-crystal.html Ref. . . Read More

Largest Star Sapphire/Ruby

We usually think of star sapphires and rubies as stones in the few carat range, not in hundreds and thousands of carats. But some are an amazing size. At the top, are the World’s Largest which are truly awesome. In this blog I’ll describe the worlds largest blue star sapphire, star ruby, and black star. . . Read More

Corundum – From Sapphires to Rubies

Gemstones of the mineral corundum [Ref 1] offer a rainbow of colors for the lapidarist and jewelry maker as displayed in Figure 1.  Traditionally, of these, the ruby and blue sapphire, along with diamond and emerald, are considered to be the four-membered family of precious gems.  Corundum gemstones, other than the ruby and blue sapphire,. . . Read More