In literature, the term "adamant" is employed to evoke images of unyielding strength and resolute firmness, whether describing tangible materials or inner character. It appears to denote an impervious, almost mythical quality in physical objects—a mountain, a gate, even a celestial substance—imbued with an unbreakable nature, as when a barrier is likened to a "gate of adamant" [1] or a mountain itself is described as being of adamant [2]. Simultaneously, it characterizes a determined spirit or heart, one that withstands persuasion or emotional appeal, evidenced in voices of unwavering resolve [3] and persons remaining unmoved by argument [4]. Thus, the word bridges both the material and the metaphorical, invoking not only the hardness of diamond or steel [5, 6] but also an unswerving inner will or temperament evident in both heroic and tragic portrayals across literary texts [7, 8].