Min. [f. sumame of the discoverer Connell + -ITE.] A green mineral occurring in acicular crystals and composed of sulphate and chloride of copper (Dana, 1850).
1852. W. Phillips, Introd. Min. 620. Connellite consists, according to Connell, of chloride of copper, sulphate of oxide of copper, and a little water.
1885. Athenæum, 7 Nov., 608/3. The rare mineral connellite, a sulphato-chloride of copper Connell observed this mineral in 1847.