Dr. Nagy I. Zoltán szerk.: Fragmenta Mineralogica Et Palaentologica 4. 1973. (Budapest, 1973)

= 62° = 358° h

I h

II = 15.2° = 32o2° E Pig. 3. + 0.45312 2. + 0.26163 k + 0.84598 i + 0.53238 k n

a = 137.5° h

a = 34.2° - 0.60979 A + 0.56208 k n = 243° h = 21° c c - 0.42384 i + 0.35837 k 01970 i + 0.66781 £ + 0.74407 k n

a = 183° h

a = 22° "0 Twin member A: M

T - - 0.85220 i o Ujj = + 0.02954 i a

A = - 0.55877 i o ^0 i

A - [fi. x o O O O + 0.83183 i = + 0, Twin member B: