Recrystallization
Barley grains are very uniform and about 8mm in length, 3 together equal about an inch.
When water combines with mineral grains, the grains can become smaller due to mechanical weathering processes like abrasion and attrition, where the movements of water cause the grains to break down into smaller pieces. However, in some cases, water can also facilitate processes like dissolution or precipitation that can lead to mineral grains growing larger.
Rocks are composed of one or more minerals, while grains are small, individual particles of a mineral. Rocks can be made up of different types of minerals and have a variety of sizes and shapes, while grains are typically uniform in composition and size. Rocks are larger and can be made up of multiple grains, whereas grains are individual, tiny fragments.
No
it become a fertilized and the young seed
The grain property you are referring to is grain orientation. In layered grains, the orientation is typically well-defined, while in random grains, the orientation is more varied and not uniform across the structure. This difference in orientation can impact material properties such as strength, elasticity, and conductivity.
Quartzite is typically coarse-grained, with individual grains visible to the naked eye. This is because quartzite is formed by the metamorphism of sandstone, where the original sand grains recrystallize into larger grains.
Sandstone
Grains generally do not contain water in high quantities, as they are dried during processing to prevent spoilage. However, grains like rice and quinoa do absorb water when cooked, which is why they expand in size and become softer.
Other plant from the surroundings that has anther (produce the pollen grains) will fertilise the ovule. when the pollen grains landed on the stigma, the ovule is then fertilise.
The get compacted with burial and dewater. The grains from which they are made become cemented together and the sediments become sedimentary rocks.
I don't know this is what i'm trying to find out.