Blue Namibian Tourmaline 1.69 Carats

Blue Namibian Tourmaline 1.69 carats

Blue Namibian Tourmaline 2.46 carats

Vibrant Blue Namibian Tourmaline 1.74 carats

Blue Green Namibian Tourmaline 20.28 carats

Blue Namibian Tourmaline 1.44 carats

Blue Namibian Tourmaline 5.34 carats

Blue Namibian Tourmaline 1.36 carats

Blue Green Namibian Tourmaline 14.23 carats

0.65 carats | Greenish Blue Tourmaline Stone Emerald Cut Afghan Gemstone #tourmaline #gemstone

Gandhara Gemstones

Vibrant Blue Namibian Tourmaline 2.07 carats

Vibrant Blue Namibian Tourmaline 2.42 carats

Vibrant Blue Namibian Tourmaline 2.20 carats

Vibrant Blue Namibian Tourmaline 1.32 carats

Blue Namibian Tourmaline 2.15 carats

Most Impressive GEM Namibian Blue Green Tourmaline, Checkerboard Cut, 36.17 carats - africagems.com

Vibrant Blue Namibian Tourmaline 2.05 carats

Vibrant Blue Namibian Tourmaline 4.95 carats

Vivid Lagoon Blue Green Namibian Tourmaline 3.97 carats

Vibrant Blue Namibian Tourmaline 2.06 carats

Ultra Fine Loose Blue Green Tourmaline Gemstone 21.92 carats from Namibia at AfricaGems