Latest Oscillators Stories
Precision Devices Inc.
QPL product offerings from PDI increase to design crystals and oscillators for high end military and space customers. Middleton, WI (PRWEB) October 08, 2011
Quartz is the second most abundant mineral in the Earth's crust. It has a hexagonal crystal structure made of trigonal crystallized silica (silicon dioxide, SiO2), with a hardness of 7 on the Mohs scale. Density is 2.6 g/cmÂ³. The typical shape is a six-sided prism that ends in six-sided pyramids, although these are often distorted, or so massive that only part of the shape is apparent from a mined specimen. Additionally a bed is a common form, particularly for varieties such as amethyst,...
- A ceramic container used inside a fuel-fired kiln to protect pots from the flame.