Hüaliin
Hüaliin is a term of uncertain origin and meaning, with its usage primarily found in niche or archaic contexts. Some sources suggest it may refer to a rare mineral or a type of luminous substance, though concrete evidence for such definitions is scarce. The term does not appear in standard dictionaries or scientific literature, indicating it is not a widely recognized or scientifically established concept.
Its appearance in certain historical texts or obscure folklore might allude to a metaphorical or symbolic