Gemstones from Tanzania

Bright zircon from Tanzania 7.25 ct

Brown zircon octagon cut 7.58 ct

Zircon from Tanzania, deep color 6.76 ct

Octagon cut zircon 7.10 ct

Zircon 5.90 ct, Tanzania

Intense brown zircon from Tanzania 5.07 ct

Bright brown zircon 7.84 ct

Heart shaped zircon from Tanzania 7.16 ct

Brown zircon 11.00 ct

Cobalt blue spinel 2.45 carats, Tanzania

Unique eye clean Tanzanite 80.37 ct, Tanzania

Set of eight pear cut tsavorites 5.96 ct from Tanzania

Octagon-cut cobalt blue spinel 1.05 carats, Tanzania

Vivid purple-pink Mahenge spinel in oval cut 7.05 carats, Tanzania

Rare cobalt blue spinel in octagon cut 2.11 carats, Tanzania

Rare unheated bi-color sapphire in cushion cut 6,20 carats, Tanzania

Super rare Mahenge cobalt blue spinel in oval cut 3.02 carats, Tanzania

Unique cobalt blue cushion cut spinel from Tanzania 7.08 ct, GRS

Pair of cushion cut spinels 2.41 carats, Tanzania

Rare electric blue cobalt spinel from Tanzania in oval cut 5.34 ct

Cobalt blue spinel in octagon cut from Tanzania 1.49 carats

Fanta color spessartine garnet in oval cut 3.75 ct, Tanzania

Fanta color spessartine garnet 2.70 ct in oval cut, Tanzania

Unheated octagon cut tanzanite 23.34 carats, 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

Rare pink Malaya garnet in heart shape 4.65 ct, Tanzania

Octagon-cut pink spinel set 3.05 ct, Tanzania

Blue cobalt cushion cut spinel 1.50 carats, Tanzania

Intense cobalt spinel in radiant cut 1.12 ct, Tanzania

Blue oval cut spinel 1.16 ct, Tanzania

Royal blue tanzanite in sugarloaf shape 19.18 ct