powellite-scheelite series

Directory

References

Discover

Rural Irish landscape, Sligo, Ireland.

Why Is Ireland Two Countries?

Baseball laying in the grass. Homepage blog 2010, arts and entertainment, history and society, sports and games athletics

10 Greatest Baseball Players of All Time

Thanksgiving Turkey with all the sides

Why Do We Eat Turkey on Thanksgiving?

Los Angeles Police Department wanted flyer on Elizabeth Short, aka the "Black Dahlia," who was brutally murdered in January 1947. The FBI supported the Los Angeles Police Department in the case, including by identifying Short through her fingerprints that

America’s 5 Most Notorious Cold Cases (Including One You May Have Thought Was Already Solved)

Santa Claus flying in his sleigh, christmas, reindeer

Was Santa Claus a Real Person?

Confucius statue at a Confucian Temple in Shanghai, China. Confucianism religion

What is the Difference Between Daoism and Confucianism?

Diverse elementary school children wearing school uniforms running outside of school. Boys girls

Pro and Con: School Uniforms

powellite-scheelite series

mineralogy

Learn about this topic in these articles:

molybdate and tungstate mine

In molybdate and tungstate minerals
…and tungstate minerals, only the powellite-scheelite series (calcium-bearing molybdate/tungstates) and wulfenite (lead molybdate) are noteworthy. Scheelite is a valuable tungsten ore; wulfenite is a minor ore of lead.
Read More