99 
Museum Bulletin No. 27. 
Plate X. 
A. 
B. 
A. Microphotograph of radiated vesuvianite with diopside, magnified 
30 diameters, natural light; Montreal chrome pit. (Page 52.) 
15. Microphotograph of radiated vesuvianite with diopside, magnified 
30 diameters, polarized light, Montreal chrome pit. (Page 52.) 
8 
