Brian Kosnar - Mineral Classics

Tourmaline 6.50 ct / Brazil $1,625.00 Tourmaline (Tri-color) 1.40 ct / Brazil $245.00 Tourmaline (Tri-color) 1.60 ct / Brazil $400.00 Tourmaline (Tri-color) 1.30 ct / Brazil $325.00 Tourmaline (Tri-color) 2.68 ct / Brazil $670.00 Tourmaline 4.42 ct ("Sunset Tourmaline") / Tanzania $1,326.00 Tourmaline (Bi-color) 5.27 ct / Brazil $1,317.50 Tourmaline 2.12 cts (unique color) / Mozambique $477.00 Tourmaline ("Watermelon Slice") 2.03 ct / Afghanistan $111.65 Tourmaline ("Sunset Tourmaline") 2.15 ct / Nigeria $430.00 Tourmaline (Tri-color) 1.36 ct / Brazil $204.00 Tourmaline (Tri-color) 0.71 ct / Brazil $142.00 Tourmaline ("Indicolite") 2.64 ct / Brazil $528.00 Tourmaline 2.63 ct / Brazil $526.00 Tourmaline (Unusual Bi-color) 3.85 ct / Nigeria $673.75 Tourmaline (Bi-color) 1.69 ct / Afghanistan $169.00 Tourmaline 5.53 ct / Brazil $1,382.50 Quartz with Trolleite Inclusions 13.33 ct / (very rare) / Brazil $333.25 Quartz with Trolleite Inclusions 7.26 ct / (very rare) / Brazil $217.80 Quartz with Trolleite Inclusions 6.76 ct / (very rare) / Brazil $135.20