polished Ulexite (TV stone) natural mineral gemstone on sheet of paper with letter. Ulexite is known as TV rock due to fiber-opt

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polished Ulexite (TV stone) natural mineral gemstone on sheet of paper with letter. Ulexite is known as TV rock due to fiber-optic effect: stone transmits light along fibers by internal reflection

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Size: 3000px × 2168px
Photo credit: © Valery Voennyy / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, close, collection, crystal, crystalline, decorative, effect, fiber, gem, gemmology, gemology, gemstone, geological, geology, isolated, letter, material, mineral, natural, nature, object, optic, ornamental, paper, parallel, pebble, piece, polished, rock, sample, sheet, show, small, specimen, stone, structure, surface, top, transparent, tumbled, tumbling, tv, ulexite, view, white