biliverdin reductase
TopazTaaffeiteThomsoniteTanzaniteTiger-eyeTourmalineTsavoriteTugtupiteTurquoise
Sapphire is the birthstone for September. It begins with the letter s.
Sodium (Na).
Opal, (although it's not a true mineral).
boron
Bear starts with the letter B
Aluminum is a mineral. It begins with the letter A.
Andradite is a mineral and aplite is rock that start with the letter 'a'.
a BMW starts with the letter b!!
igneous
caca
Marble.
mineral
mineral
No country that borders Libya starts with the letter B.
Topaz.