Jaffeite
Jaffeite is an hydrated calcium silicate with the following chemical formula: Ca6Si2O7(OH)6
Occurrence
The mineral was first found at the Kombat Mine in Namibia. In 1989 the mineral was named after Prof. Howard W. Jaffe (1919–2002) of the University of Massachusetts Amherst.
gollark: Obviously you have more time to make it.
gollark: If you can't design Macron in 17 minutes it is your own fault.
gollark: ++remind 17m Macron
gollark: You have 17 minutes.
gollark: Do it. Now.
References
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