idiomorphic


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idiomorphic

(ˌɪdɪəʊˈmɔːfɪk)
adj
(Minerals) (of minerals) occurring naturally in the form of well-developed crystals
ˌidioˈmorphically adv
ˌidioˈmorphism n
References in periodicals archive ?
Samples collected from the Garnet Hill locality contain idiomorphic garnet porphyroblasts up to two centimeters in diameter that have grown in a fine-grained phyllitic matrix.