In literature, impalpable is often deployed to evoke an essence that eludes precise definition—a quality both nebulous and mysteriously influential. Writers use it to describe everything from the elusive aura of the divine, where spiritual presence is sensed but never grasped [1], to the subtle, almost imperceptible shifts in emotion or character that defy explanation [2], [3]. Its application extends to descriptions of the physical world, as when the fine dust of shells or the delicate powder of a pigment is portrayed as almost non-existent yet profoundly effective in setting a scene [4], [5]. At times, the term underlines a metaphysical quality, suggesting forces that are at once omnipresent and intangible—imparting to art and nature alike a sense of hidden grandeur and mystery [6], [7].