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On the other hand, it is called anhedral (xenomorph, or allotriomorph) if no external form can be identified. If the habitus is partially developed, the mineral is called subhedral (subautomorph).
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form because of late crystallization between earlier formed crystals. Xenomorphs are typical of
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intrusions. It is also typical of the interstitial or cementing minerals formed during the
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in which the external form is controlled only by the internal
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that did not develop its otherwise typical external
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62:minerals in rapidly crystallizing
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108:Cardarelli, François (2013).
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138:This article related to
16:Not to be confused with
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81:. The opposite is an
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193:Mineralogy
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198:Petrology
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84:idiomorph
44:xenomorph
64:volcanic
18:Xenolith
71:igneous
56:crystal
52:mineral
40:geology
33:granite
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29:quartz
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