Aluminum is a mineral. It begins with the letter A.
Andradite is a mineral and aplite is rock that start with the letter 'a'.
Zircon is a mineral that starts with the letter "Z". It is a silicate mineral commonly used in jewelry as a gemstone.
caca
Marble.
igneous
mineral
mineral
Variscite is a mineral that starts with the letter V. It is a relatively rare hydrated aluminum phosphate mineral that is sometimes used as a semi-precious gemstone.
calcite
quartz
Topaz.