NOT KNOWN FACTUAL STATEMENTS ABOUT CRYSTAL

Calcite crystals tend to be used in optical equipment, and also the graphite in pencil guide are sheets of crystals that fundamentally split aside layer by layer to write. Silica can type silicate crystals that are The idea for quartz, mica, olivine, and a number of other crystals and minerals.无色水晶以晶莹美丽、洁净透明着称。衡�

On this paper, The brand new lapping slurry and sprucing slurry are launched. As well as deliquescence degree of CLBO is fallen to cheapest. A completely new Functioning know-how is also adopted. Right after rough sharpening, the concentration of extremely-precision sprucing slurry is amplified properly. So does the extremely-precision sprucing pac