GNEISSOID
Source: 567
Gneis″soid (–soid), a. [[Gneiss + -oid.]] Resembling gneiss; having some of the characteristics of gneiss; — applied to rocks of an intermediate character between granite and gneiss, or mica slate and gneiss.
Source: 567
Gneis″soid (–soid), a. [[Gneiss + -oid.]] Resembling gneiss; having some of the characteristics of gneiss; — applied to rocks of an intermediate character between granite and gneiss, or mica slate and gneiss.