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Fergusonite

{230}, {111}, {001}

Fergusonite

{231}, {111}, {001}, {230}

Ferrotapiolite

Contact twin on {013}, distorted by elongation on [013]

Ferrotapiolite

{113}, {001}, {100}, {110}

Fiedlerite

Tabular {100},

Fiedlerite

Tabular {100},

Fluellite

Dipyramidal {111}

Fluocerite-(Ce)

{110}, {001}, modified

Fluorite

{100}

Fluorite

{111}

Fluorite

{110}

Fluorite

{100}, modified by {421}

Fluorite

{100}, highly modified

Fluorite

{110}, {221}, {111}

Fluorite

{100}, {310}, {311}

Fluorite

{111}, {221}

Fluorite

Penetration twin on [111]

Fluorite

Penetration twin on [111]

Franckeite

Tabular {010}, elongated [001]

Freieslebenite

{110}, {120}, {011}, {031}, modified

Freieslebenite

Contact twin on {100}

Fülöppite

Tabular {001}

Fülöppite

{100}, {112}, modified