Australian Silica Quartz Group Limited (ASQ) has announced promising exploration updates from its Koolyanobbing Gold Projects ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Supplier of optical materials and precision optical components. Available materials: fused silica & quartz, crystalline quartz, sapphire, CaF2, BaF2, LiF, MgF2, NaCl ...

Spain has become one of the zero areas of the silicosis epidemic observed in the last decade and a half among the workers of ...

Keeping your quartz countertops clean can be a daily, complicated struggle. For example, one common cleaning agent you might be using can severely damage them.

The small packets of silica you might find in a package of chips or an online order — the ones enticingly sprawled with “DO ...