Question

what is the crystal form of mineral h, i, and j? (they should have the same crystal form)
minerals h, i, and j
equant
tabular
prismatic
bladed
acicular
fibrous

Explanation:

To determine the crystal form of minerals H, I, and J, we analyze their visual characteristics:

• Equant crystals are roughly equal in all dimensions (not matching, as these minerals are elongated).
• Tabular crystals are flat and plate - like (these minerals are more elongated and not flat - plate - like).
• Prismatic crystals are elongated, with a consistent cross - section along the length. The minerals shown have an elongated shape with a relatively consistent form along their length, fitting the prismatic description.
• Bladed crystals are flat and blade - like (not the case here).
• Acicular crystals are very thin and needle - like (these are more robustly elongated, not needle - thin).
• Fibrous crystals are in thin, thread - like aggregates (the individual crystals here are more substantial and prismatic, not fibrous).

Answer:

Prismatic