Using the Samples in This Image, Indicate the Number of Cleavage

Q19: All minerals have cleavage.

Q20: Two unknown minerals are placed before you

Q21: The more oxygen ions that are shared

Q22: Ferromagnesian minerals have a higher specific gravity

Q23: Which ferromagnesian mineral is believed to constitute

Q25: A _ is a solid, naturally occurring,

Q26: A(n)_ is a silicate structure where no

Q27: If concrete is made by mixing cement

Q28: _ is defined as a mineral's resistance

Q29: Most marine organisms produce the mineral substance