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

II. = (OlO) cleavage and composition plane of the second complex containing the C, D and E members. n

II = 306

° h

II = 1,8

° Mr = + 0.57358 1 + ° + 0.00000 j_ + 0.81915 k -il = + o*

80874- i + 0 + 0.58759 i + 0.02618 k Twin member A: n

b = 126° h, = 4° b. = - 0.80705 i - 0.58636 £ + 0.06976 k o n

a = 217< h = 11.8' a a. - + 0.58903 i - 0.78167 j_ + 0.20507 k A

o °-A. £

A

n X ^A„ o o = - 0.06571 I + 0.20659 j. + 0.97623 k Twin member B: n = 62' a h - 0' a a = _ 0.88295 i + 0.46947 j_ + 0.00000 k n

c = 331.

8

V h = 41 c = + 0.35625 i + 0.66534 j. + 0.65606 k —B, °-B„ X —

B O 0. = - 0.30800 1 - 0.57927 j. + 0.75471 k Twin member C: n

a = 3.8

1 h = 1.8" a -C, = - 0.06623 i + 0.98845 i + 0.13629 k