Guess the name of a mineral with the help of an image and some tips

Guess the Mineral (4)

Who's Next? Nobel Prize in Chemistry 2014 – Voting Results Monday 06 October
Latest results of the predictions for the next Nobel Prize in Chemistry

Shedding Light on Atom-Transfer Radical Addition Reactions
Atom-transfer addition reactions can be catalyzed by simple organic molecules upon irradiation with a household light bulb

Times Higher Education World University Rankings
The Times Higher Education University Ranking 2014–2015 places Caltech in the top spot, followed by Harvard and Oxford

Who's Next? Nobel Prize in Chemistry 2014 – Voting Results Friday 03 October
Latest results of the predictions for the next Nobel Prize in Chemistry

Hydrogen From Iron?
The iron-catalyzed dehydrogenation of formic acid as a step on the road to a hydrogen economy

Who's Next? Nobel Prize in Chemistry 2014 – Voting Results Friday 26 September
Latest results of the predictions for the 2014 Nobel Prize in Chemistry

Celestine
Celestine has the chemical composition SrSO4 and crystals are often bluish in color; answer to Guess the Mineral

Self-Templated Electrocatalysts
Highly active catalysts for the oxygen evolution reaction were synthesized by using KCl nanocrystals as sacrificial templates

Who's Next? Nobel Prize in Chemistry 2014 – Voting Results Friday 19 September
Latest results for the predictions for the 2014 Nobel Prize in Chemistry