Bulkwave quartz crystal units form the resonant elements of oscillators as well as voltage-controllåed oscillators designed to exhibit excellent long- and short-term frequency stability. The roots for ...

Crystals and gemstones have long been used for their protective and cleansing properties. With so many options available, it can be overwhelming to know which crystals for protection are the most ...

Clear quartz crystals are among the minerals most commonly used by those who offer natural healing therapies. With that being said, you might ask yourself, "Can quartz crystals really heal, and if so, ...

So far in this series, pretty much every material we’ve covered has had to undergo a significant industrial process to transform it from its natural state to a more useful product. Whether it’s the ...

LE MARS, Iowa | Himalayan salt lamps are all the rage these days -- they're pretty, pink-ish orange and semi-practical as a lighting source. But what's that other benefit to having one around? They ...