Gravel comes in many different types, with each one having its own unique characteristics. Let’s take a look at the most common varieties of gravel used today. Man-made gravel is made up of stones that are crushed and filtered using heavy equipment. The term man-made refers to the way the gravel is processed. This type of gravel has sharp edges and are mainly used for road paving projects. Granite is the most common form of man-made gravel and is characterised by its white specks or swirls. Larger granite stones are used for driveways and drainage systems while smaller stones are used for decorative beds and pathways. Slate gravel is typically crushed to small stones and is dark grey in colour. Crimson stone gravel consists of reddish-purple stones that are used in pathways around gardens. Crushed stone gravel refers specifically to limestone or dolomite that is mechanically crushed. The stones in this type of gravel have sharp edges, and it is commonly used in concrete production. Coarse gravel that accumulates after finer particles are filtered out for specific uses is called lag gravel. Naturally-formed gravel is shaped and broken down by natural sources such as rivers and mountainsides. This type of gravel is oval in shape and has round edges that are perfect for landscaping projects. Pea gravel is one example of naturally-formed gravel. It’s small, round and usually beige or grey in colour. Quartzite is another example and is comparable in both texture and size to pea gravel albeit with a much brighter colour. Quartzite is often mixed with other gravels for pathways, garden decorations, and other similar projects. Naturally-formed gravel originating from streams that remain on the side of a valley after the water level recedes is called bench gravel. Stones which originate in high areas and are carried by mountain streams down to flat areas is called piedmont gravel.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |