Gemstones from Tanzania

Unique pink-red spinel Mahenge 4.12 carats, GRS brilliancy-type Vibrant, ICA Book

Pair of tanzanites in round cut 4 - 4.5 mm

Unheated octagon cut tanzanite 23.34 carats, Tanzania

Pair of Royal Blue color tanzanites 29.70 ct in fancy cut, Tanzania

Purple umbalite garnet, octagon cut, 1.77 carats, Tanzania

Set of cobalt blue spinels in pear cut 2.02 carats, Tanzania

Red Spinel Mahenge in cushion cut 2.29 ct

Purplish-pink rhodolite garnet in octagon cut 5.60 ct, Tanzania

Cushion-cut rhodolite garnet from Tanzania, 5.18 ct

Unheated fancy cut tanzanite 5.38 ct

Asscher cut pink spinel set 7.20 ct, Tanzania

Rare pink Malaya garnet in heart shape 4.65 ct, Tanzania

Octagon-cut pink spinel set 3.05 ct, Tanzania

Radiant-cut pink spinel 1.42 ct from Tanzania

Blue cobalt cushion cut spinel 1.50 carats, Tanzania

Intense cobalt spinel in radiant cut 1.12 ct, Tanzania

Cushion cut bluish-gray spinel 1.44 ct, Tanzania

Blue oval cut spinel 1.16 ct, Tanzania

Pair of intense blue fancy-cut tanzanites 11.63 ct

Pair of vivid blue tanzanites in fancy cut 26.14 ct

Royal blue tanzanite in sugarloaf shape 19.18 ct

Hot pink Mahenge spinel 1.22 ct, Tanzania

Vivid-pink Mahenge spinel in marquise cut 0.77 ct, Tanzania

Set of Royal Blue tanzanites 21.66 ct in a hexagon cut, Tanzania

Pair of intense blue-violet tanzanites octagon shape 13.80 ct

Asscher cut pink spinel set 2.22 ct, Tanzania

Steel gray spinel in heart shape 2.30 ct, Tanzania

Vivid purple oval cut umbalite garnet 2.59 ct, Tanzania

Vivid purple umbalite garnet from Tanzania 3.98 ct

Purple rhodolite umbalite in cushion cut 6.52 ct, Tanzania

Red rhodolite garnet 3.03 ct in oval cut, Tanzania

Pair of unheated lavender sapphire and pear cut spinel 1.56 ct

Rare unheated pear cut Padparadscha sapphire 1.88 ct, Tanzania

Pink Malaya garnet oval cut 0.70 carats, Tanzania

Blue tanzanite untreated oval cut 1.93 ct, Tanzania

Vivid blue natural tanzanite in octagon cut 2.24 ct, Tanzania