BOSTON, MA – November 26, 2018 – Skinner presents its final Important Jewelry Auction of 2018 on December 4th in Boston. The auction will feature over 300 lots of diamonds, colored stones, and antique and period jewelry.
Tag Archives: rubies
When it comes to colored stones, geography is often as important as gemology. While it is their gemological properties that ultimately make them so coveted, collectors have long sought out colored stones based upon their place of origin.
For sapphires, the scarcest and most rare stones come from Southeast Asia. To trace their origin, first we must travel high in the Himalayan Mountains, in very inhospitable terrain, to a deposit of sapphires discovered in the late 19th century.… Read More