Best Industrial Gems Raw Materials

Characteristics such as extreme hardness, wear resistance, non-corrosiveness and chemical inertness make Synthetic Ruby Balls suitable for anti-friction bearings, contact points, ball and valve seats, linear slides, gyroscopes and probe points. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"It is kind of cool and my daughter loved it."
"It looked pretty so I bought it."

Characteristics such as extreme hardness, wear resistance, non-corrosiveness and chemical inertness make Synthetic Ruby Balls suitable for anti-friction bearings, contact points, ball and valve seats, linear slides, gyroscopes and probe points. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"It is kind of cool and my daughter loved it."
"It looked pretty so I bought it."

Like ruby, sapphire is an ultra-hard, mono-crystalline, chemically inert material.
Find Best Price at AmazonBest Ceramics Raw Materials

Applications include ultra-high vacuum environments, constant vacuum applications, nuclear-related experiments, welding nozzles, and medical equipment.
Reviews
Find Best Price at Amazon"I accidentally snapped the rod twice while I was trying to wind it with resistance wire."
"Arrived quickly, price is very fair for the quality of the ceramic."
"I am using these in my rda in 3/8" sections on a quad coil series parallel circuit."