
1) Copper mineral 2) Monoclinic mineral
Found on
https://www.crosswordclues.com/clue/lavendulan

Nx = 1.660 Ny = 1.715 Nz = 1.734 Nx = 1.66 Ny = 1.715 Nz = 1.734 Lemanskiite and lavendulan are dimorphs; they have the same formula, but different structures. Lemanskiite is tetragonal, but lavendulan is monoclinic. Lavendulan has the same structure as sampleite, and the two minerals form a series. It is the calcium analogue of zdenĕkite, and th...
Found on
http://en.wikipedia.org/wiki/Lavendulan
No exact match found.