stylotypite
noun
sty·lo·typ·ite
ˈstīləˌtīˌpīt
plural -s
: a mineral (Cu,Fe,Ag)3SbS3 that is a sulfide of antimony, copper, silver, and iron and occurs in black orthorhombic crystals (hardness 3, specific gravity 4.7–5.2)
Word History
Etymology
German stylotyp stylotypite (from styl- styl- entry 1 + typ type, from Late Latin typus) + English -ite