(1) The opaline silver dial is very pure and classic.

(2) A zircon-free raw opaline glaze with appropriate chemical composition has been developed.

(3) Researchers have found the deposits contain opaline silica and iron sulfates, which you would expect to find if acidic water once flowed over basaltic materials in low temperatures.

(4) A zircon-free raw opaline glaze with reasonable chemical composition has been developed.

(5) One particular location where the opaline silicates were found was the large canyon system Valles Marineris.

(6) We cannot approach beauty. Its nature is like opaline doves'-neck luster, hovering and evanescent.

(7) A pair of 19 th century continental opaline glass white and bleu de S è vres overlay vases.

(8) These opaline silicates were detected by MRO's Compact Reconnaissance Imaging Spectrometer for Mars and are the youngest of the three types of hydrated minerals.

(9) Its nature is like opaline doves'-neck luster, hovering and evanescent.