Geology Concepts - Cast and mold are a type of fossilization where the physical characteristics of organisms are impressed onto rocks, especially coarse porous rocks such as sandstones.The mineralized impression of the
![Petrified Fossils Molds and Casts Carbon Films Preserved Remains Trace Fossils. - ppt download Petrified Fossils Molds and Casts Carbon Films Preserved Remains Trace Fossils. - ppt download](https://images.slideplayer.com/27/9215909/slides/slide_3.jpg)
Petrified Fossils Molds and Casts Carbon Films Preserved Remains Trace Fossils. - ppt download
![Trilobite fossil, mold and cast (Phacops sp.) Morocco, Devonian Period, Stock Photo, Picture And Rights Managed Image. Pic. AAM-AAES49140 | agefotostock Trilobite fossil, mold and cast (Phacops sp.) Morocco, Devonian Period, Stock Photo, Picture And Rights Managed Image. Pic. AAM-AAES49140 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/eddb5a16bc54d0bef8bc16050106e142/aam-aaes49140.jpg)
Trilobite fossil, mold and cast (Phacops sp.) Morocco, Devonian Period, Stock Photo, Picture And Rights Managed Image. Pic. AAM-AAES49140 | agefotostock
![Avie 🦄🦋🌿🌼🌳🗺🔎⚒🔮 on Twitter: "4. Cast/Mold fossil molds: empty space left after organism dissolves. https://t.co/giIVHyT7nw" / Twitter Avie 🦄🦋🌿🌼🌳🗺🔎⚒🔮 on Twitter: "4. Cast/Mold fossil molds: empty space left after organism dissolves. https://t.co/giIVHyT7nw" / Twitter](https://pbs.twimg.com/media/Eb_mY9TWoAA6O3p.jpg)