And you thought geeks did not have a sense of humor. Cummingtonite is a metamorphic amphibole with the chemical composition (Mg, Fe)7Si8O22(OH)2, magnesium iron silicate hydroxide. Be free to include any Uranus jokes here also. Who said chemistry was not fun.
Discover more from Sandbox World
Subscribe to get the latest posts sent to your email.
Be First to Comment