Images of rocks from my collection

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Sedimentary

Organo-detritic limestone with fossil shells

Organo-detritic limestone with fossil Pecten sp. bivalve shells

Huta Różaniecka, Poland.

Ice-rafted debris with ammonite fossils

Łuków, Poland.

Igneous

Pumice

Puy de Parlou, France.

Agate

Nowy Kościół, Poland.

Metamorphic

Cambrian slate

Sandomierz, Poland.

Sericite slate with mica

York Harbor, ME, USA.

Sericite-chlorite slate

York Harbor, ME, USA.