lake magadi
Sodalite is igneous metamorphic.
Its grey
yes
Olivine, sodalite
about 1 or 2 dollars
Yo find it yourself i just asked this question and it said " wanna anser it -in retard voice-" dam!
400000 long years
diastole, isolated, sodalite
mostly royal blue /cubic system is massive
Sphalerite
Siltstones do not have a Mohs hardness. Relatively speaking, however, siltstones are relatively easily broken.