Шпинель from Tanzania

Pink spinel in heart cut 2.11 ct from Tanzania

Vibrant vivid red Mahenge pear cut spinel 10.72 ct, Tanzania

Vibrant pink Mahenge spinel 6.15 ct, Tanzania

Cobalt blue spinel 2.45 carats, 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

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

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

Red Spinel Mahenge in cushion cut 2.29 ct

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

Hot pink Mahenge spinel 1.22 ct, Tanzania

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

Asscher cut pink spinel set 2.22 ct, Tanzania

Steel gray spinel in heart shape 2.30 ct, Tanzania

Pair of unheated lavender sapphire and pear cut spinel 1.56 ct

Set of pink spinel octagon cut 1.00 ct, Tanzania

Pair of pink spinels in octagon cut 0.62 ct, Tanzania

A set of pink spinels from Mahenge 0.84 carats, Tanzania

Octagon cut cobalt blue spinel 1.35 ct, Tanzania

Pair of pink Tanzanian heart shape spinels 3.85 carats

Pair of heart cut pink spinels 2.09 ct, Tanzania

Bright octagon cut spinel 5.04 ct, Tanzania

Pair of cushion cut vivid pink spinels 6.17 ct, Tanzania, Mahenge

Hot pink Mahenge spinel in pear cut 1.72 ct, Tanzania

Vivid redish-pink spinel from Tanzania 10.06 carats

Cobalt blue spinel from Tanzania 3.51 ct

Vibrant heart cut Mahenge spinel 1.72 ct

Pair of vibrant pink Mahenge spinels 3.15 ct