Gemstones of the World by Walter Schumann

$ 53.43

Description A comprehensive reference guide for gemstones containing colour photos of more than 1,400 specimens. Includes technical data on gemstone properties, formation and structure of gems and cutting. Recommended for beginners and experts.

Weight:
Brand: LOTO-LOK®
Origin: China

RUBELLITE DROP HOOPS

Circuit Breaker Locking Device – Made from glass-filled nylon.

Temperature Range: -20℃ to 120℃.

● Fit most existing types of European and Asia Circuit breaker.
● Recommended to use in combination with a padlock for added safety.
● Easily installed with the aid of a push button.
● Can accept padlock with shackle diameter up to 7mm.

Gemstones of the World by Walter Schumann

Related Products