molybdenite

Occurrence of molybdenite was the basis for the mining activities at Knaben.

With horror, Nog watched his prize drop onto the hard molybdenite floor.

Like graphite, molybdenite can be used to blacken a surface or as a solid lubricant.

This operation was referred to as the Net Lake Molybdenite claims.

They also found rhenium in gadolinite and molybdenite.

The molybdenite is associated with pyrite and quartz.

Copper, an impurity in molybdenite, is less soluble in ammonia.

Beginning in 1848, the resultant metallic veins were mined for gold, silver, copper,and molybdenite.

Inside the park is also a placement of an abandoned mine Molybdenite, an interesting example of industrial archeology.

The impetus to the town's growth came in the 1920s when mineral deposits, such as gold, copper, and molybdenite, were found in the area.

Similar in appearance and feel to graphite, molybdenite has a lubricating effect that is a consequence of its layered structure.

This black crystalline sulfide of molybdenum occurs as the mineral molybdenite.

The main application of this dithiophosphate salt is in the purification of molybdenite ore.

There are also some other small unmined mineral veins, such as ankerite, molybdenite and haematite.

Molybdenite occurs in high temperature hydrothermal ore deposits.

One vein with visible molybdenite assayed at 1,240 ppm across the vein.

Final treatment of molybdenite takes place at Yerevan Clear Iron Plant.

Strangely enough, practically only in molybdenite."

In contrast, molybdenite, molybdenumS2, features isolated sulfide (S2-) centers.

Associated minerals include molybdenite, betpakdalite and quartz.

A selective flotation step separates the molybdenite (molybdenum disulfide) from the chalcopyrite.

The ore mainly contains molybdenite, chalcopyrite, magnetite and pyrite.

Quartz veins also revealed pyrite, chalcopyrite, malachite, and molybdenite.

Galena and molybdenite."