Conglomerate
| Colour | Brown, Gray |
|---|
What is Conglomerate?
Conglomerate is a sedimentary rock made up of rounded gravel-sized pieces of rock surrounded by finer-grained sediments. The larger fragments within conglomerate are called clasts, while the finer sediment surrounding the clasts is called the matrix. The clasts and matrix are typically cemented by calcium carbonate, iron oxide, silica, or hardened clay.
How to identify Conglomerate
Conglomerate in different forms
Stones often confused with Conglomerate
Frequently asked questions
How hard is Conglomerate?
Conglomerate's hardness varies; see the property table above.
What colour is Conglomerate?
Conglomerate is typically brown, gray.