Wolfram|Alpha Materials



get information about a mineral
compare several minerals
hematite, magnetite, chromite

Properties of Minerals

request a property of a mineral
gypsum unit cell volume olivine Mohs hardness
do computations with mineral properties
molar mass curetonite / celestine

Crystallography ››

get information about a crystal system
trigonal crystal system
get data on a crystallographic point group
ditetragonal pyramidal point group

Famous Gems ››

get information about a famous gem
Hope diamond
request a property of a famous gem
mass of the Delong Star Ruby
rank famous gems
largest cut opal