Eight most abundant elements + extra

What are the big 8 (in abundance order)?

oxygen, silicon, aluminum, iron, magnesium, calcium, sodium, potassium

For oxygen, give: the ionic charge, coordination number, and an example from the big 10 minerals

-2, no coordination, quartz

For silicon, give: the ionic charge, coordination number, and an example from the big 10 minerals

+4, 4, quartz

For aluminum, give: the ionic charge, coordination number, and an example from the big 10 minerals

+3, 4-6, anorthite

For iron, give: the ionic charge, coordination number, and an example from the big 10 minerals

+2 or +3, 4-6, biotite

For magnesium, give: the ionic charge, coordination number, and an example from the big 10 minerals

+2, 6, olivine

For calcium, give: the ionic charge, coordination number, and an example from the big 10 minerals

+2, 6-8, calcite

For sodium, give: the ionic charge, coordination number, and an example from the big 10 minerals

+1, 6-8, albite

For potassium, give: the ionic charge, coordination number, and an example from the big 10 minerals

+1, 8-12, orthoclase