• When quartz is a crystalline solid, why is quartz glass amorphous?

    Quartz glass, also known as fused silica, is glass made by melting and quenching of quartz. Glass has no regular, repeatable molecular structure. In contrast, the silicon and oxygen atoms in quartz form a tetrahedron with a very special arrangement. For details, see the quartz structure. The rapid q... read more

    Apr 03,2020 Industry News
  • What is cryptocrystalline quartz?

    Although many varieties have historically originated from the color of the mineral, the current scientific naming scheme refers primarily to the microstructure of the mineral. Color is a secondary identifier for cryptocrystalline minerals, although it is the primary identifier for macrocrystalline v... read more

    Mar 28,2020 Industry News
  • Quartz glass acceptance rules, packaging and storage methods

    I. Acceptance rules     1. The production unit must check the quality of the manufactured products according to the standards and requirements of the ordering unit.     2. For various products of quartz glass, the product certificate and product instruction manual should be attached when leaving the... read more

    Aug 04,2019 Industry News