Gemstones from Tanzania

2.49ct Cushion Cut Violet Spinel, Tanzania

Unheated octagon cut tanzanite 4.46 ct, Tanzania

Intense blue octagon cut tanzanite 5.55 ct

Oval cut pink spinel 4.23 ct, Tanzania

Vivid red spinel 2.64 carats in cushion cut, Tanzania

Hot pink Mahenge spinel 0.90 ct in pear shape, Tanzania

Pair of bright red cushion cut Mahenge spinels 5.03 carats, Tanzania

Set of blue-purple spinel from Tanzania 3.60 ct

Cushion cut steel spinel 4.99 ct, Tanzania

Cushion cut lavender purple spinel 8.01 ct, Tanzania

Garnet tsavorite round cut 5.48 carats, Tanzania

Garnet rhodolite octagon cut 4.97 carats, Tanzania

Spinel Mahenge Vivid Pink cushion cut 3.52 carats, Tanzania

Lot of bright green chrome tourmalines in round cut 3.10 carats, Tanzania

Lot of bright green chrome tourmalines in round cut 3.21 carats, Tanzania

Lot of Rhodolite garnet in round cut 4.26 carats, Tanzania

Lot of yellow-green chrome tourmaline 3.14 carats, Tanzania

Lot of yellow-green chrome tourmaline 3.10 carats, Tanzania

Lot of Rhodolite garnet in round cut 3,5 carats, Tanzania

Lot of Rhodolite garnet in round cut 4.20 carats, Tanzania

Lot of Rhodolite garnet in round cut 4.27 carats, Tanzania

Intense green tsavorite garnet in radiant cut 1.64 carats, Tanzania

Pink rubellite tourmaline in heart shape 10.32 carats

Cushion cut spinel 1.89 carats, Tanzania

Cushion cut umbalite garnet 6.18 carats, Tanzania

Intense purple umbalite garnet in octagon cut 4.63 carats

Unique collector's cobalt spinel with Electric blue color in oval cut 7.10 carats, Tanzania

Cobalt blue spinel in cushion cut 3.02 carats, Tanzania

Red-pink radiant-cut Mahenge spinel 1.09 carats, Tanzania

Pink spinel (Hot pink) Mahenge radiant cut 1.02 carats, Tanzania

Vibrant red pink Mahenge spinel in pear shape 2.03 carats, Tanzania

Bright red-pink cushion-cut Mahenge spinel 1.03 carats, Tanzania

Pair of electric blue cobalt spinels in octagon cut 2.11ct, Tanzania

Unique GRS type Peacok blue cobalt spinel in oval cut 1.52 carats, Tanzania

Cobalt blue spinel 1.47 ct in octagon cut from Tanzania

Cobalt blue spinel in ascher cut 0.92 carats, Tanzania