No reserve price Blue Tanzanite - 2.57 ct - International Colored Gemstone Association (ICA GemLab) #blue gemstone #fine jewelry #ica certified #precious gems #rare stones #tanzanite #zoisite variety
Exceptional TANZANITE Crystal • 0.30 ct • Distinctive Wedge Termination & Blue Violet Pleochroism - Height: 12 mm - Width: 4 mm- 0.06 g - (1) #blue gemstone #collector crystal #pleochroism #rare mineral #tanzania #tanzanite #zoisite variety
