Bonhams 1793 : Alexandrite and Other Miscellaneous Gemstones

One rectangular step-cut alexandrite with blue-green color and slightly grayish pink-purple color change, weighing approximately 0.61ct and measuring 4.95 x 4.1 x 2.7mm; together with 13 oval-cut andalusites showing typical green/brown pleochroism, weighing approximately 14.38 carats total, two emerald-cut and one round-cut kornerupines, all with dark brown color, weighing approximately 13.85 carats total; and one emerald-cut sphene with yellow-green color, weighing approximatey 1.01 carats.; and a small group of tanzanites, weighing approximately 5.9 carats.

Sold for US$ 562 inc. premium