Bulk Rock Tumbling Rough - Sodalite GPS 99mm (from the base of

99mm (from the base of the M54x0

5 m) Interpupillary Distance (max): 74mm (2

Kowa engineers have improved the unique optical coatings applied not only to the lenses but also the prism in the new Kowa TSN-88 Prominar spotting scope series

All-Star allows you to accurately polar align the mount using any star

allowing you to set the volume of ferrous targets lower than non-ferrous ones

Bulk Rock Tumbling Rough - Sodalite GPS 99mm (from the base ofDeep blue in color with some white, easy to work with, takes a good polish. Great for tumbling, takes a good polish. Some white portions of the current batch may be fluorescent. Sold by the pound. Specifications Rock Rough Sodalite Country of Origin N A Hardness (Mohs) 5. 5 6 Average Rock Size 1 1. 75 Inches