1) Copper mineral 2) Cubic mineral 3) Nickel mineral
Found on
https://www.crosswordclues.com/clue/tyrrellite
Spinel structural group | boxwidth = | image = | caption = | formula = Cu(Co,Ni)2Se4 | strunz = 02.DA.05 | symmetry = Isometric (4/m {overline|3} 2/m) | unit cell = a=b=c=10.005 Å, α=β=φ=90°; Z = 8 | molweight = | color = light bronze | habit = granular | system = Isometric - hexoctahedral | twinning = | cleavage = {001} Distinct | fracture =...
Found on
http://en.wikipedia.org/wiki/Tyrrellite
No exact match found.
