Black crystal: a novel color mutant in the American mink (Mustela vision Schreber).
Black crystal, a new mutant of coat color pattern occurring in the American mink in the course of selection for domestic behavior, is described. A salient feature of the mutation is the appearance of white guard hairs producing a veil-like covering of the body. In the Black crystal homozygote, coat color is of the Himalayan type. Breeding data demonstrate that the novel color phase is inherited as a monogenic autosomal semidominant trait. The mutant gene is designated as Black crystal and is symbolized by Cr. The Cr gene is not allelic to the multiple-allelic series at the Black cross locus.
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D000483:Alleles; D000818:Animals; D005260:Female; D006200:Hair Color / Q000235:genetics*; D008297:Male; D008907:Mink / Q000235:genetics*; D009154:Mutation