Beautiful Slivery Blue Concave Indicolite Tourmaline Gemstone from Brazil, 0.55 cts., 5.5x4 mm., Concave Bar CutGem: Indicolite Tourmaline Weight: 0. 55 cts. Size: 5. 58 x 4. 02 mm. Color: Silvery Blue Clarity: VVS Cut: Concave Bar Locality: Brazil Treatment: None Here is a cute little Tourmaline gemstone. The color is a silvery blue color and incredibly bright in hand. This is a new production of Tourmaline out of Brazil, from a small dig that is producing these attractive silvery colors. This concave bar shape glitters beautifully in hand. Concave cutting is