Citation: Danot, M; Colombet, P; Tremblet, M; Soubeyroux, J L (1985). Crystal Structure of a Metal Excess Spinel: Cu~1.10~ Cr~1.30~ Sn~0.70~ S~3.90~. Materials Research Bulletin, 20, pp. 463-468.
Formula: Cr1.3 Cu1.1 S3.9 Sn0.7
Chemical name:Copper chromium tin sulfide (1.10/1.30/0.70/3.90)