A manta-ray shaped crystal, this one with superb luster, good deep blue color, and sharp edges. It is a near-floater, perched atop a slender natural pedestal of rock matrix underneath! Unfortunately, there are three dings on the crystal that are visible to the eye. Still, though, a cute thumb. 1.9 x 1.2 x .3 cm
© Rob Lavinsky & irocks.com