Latest Quartz Stories
LOS ANGELES, Feb. 24, 2014 /PRNewswire/ -- Caesarstone has teamed up with Architectural Digest again for the 2014 Architectural Digest Greenroom at the Oscars.
GIA announces the release of a trend report on Industrial Silica Sand.
Scientists from Rice University and the University of Bremen's Center for Marine Environmental Sciences (MARUM) in Germany have combined cutting-edge experimental techniques and computer simulations to find a new way of predicting how water dissolves crystalline structures like those found in natural stone and cement.
Transparency Market Research adds new "Crystal Oscillators Market - Global Industry Analysis, Size, Share, Growth, Trends and Forecast 2012 - 2018" market research report to its report
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 handkerchief.
- Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
- In general, any miraculous portrait of Christ.