99. Two broken crystals united

100. A society emblem. High altitude

101. Twin crystal

[No. 105]. A remarkably fine specimen. A cold-weather type of crystal. Also has marked perfection in air inclusions.

[No. 106]. This crystal is another great traveller, a high-altitude type. Such crystals usually possess marked precision and finish in detail as they are long in forming.

[No. 107]. A star crystal.

[No. 108]. Notable for its very dark centre, and scroll-like detail.

[No. 109]. Plain, high altitude type.