ArgentinaOriginating from high in the Andes Mountains of Argentina, to our knowledge this is the largest pair of slabs to have been fashioned from this material. There is only a small vein of this unusual natural blue Calcite and most of the "mining" consists of collecting boulders near the surface. Reminiscent of aquamarine in color, but of a stronger, more vibrant shade of blue with intricate veining throughout. The quality of translucence when the panels are back lit provides an inner glow. The edges of the boulder have been left natural without being polished. These panels would create a stunning conversation piece in any corporate or residential interior. Each measuring 46 x 19 x 5 in (2)