It depends on how much money you are willing to invest. If you simply want to tumble polish the stones and then drill a hole, the cost is comparitively minimal. If you want to cut gemstones and polish them then you are speaking of some serious money. The process of tumbling semiprecious gemstone is fairly simple, but the results can be less than desirable. Unless you are considering learning jewel craft, it is better to buy your working material pre cut.
Cork is made up of hard bark of trees. So, we can say that bark is the raw material of cork.
Carbon Dioxide and Water
the process of conversion of raw material to product
manufacturer
It depend on the process of concern, water and carbon dioxide is the raw material in photosynthesis but is the product from respiration process.
The raw stones undergo a cutting process to come to a fresh shiny gemstones. The edges are not determined as such and would depend on stone to stone and the cutting process.
Carbin dioxide :)
raw material bulk raw material
Sunlight is neither a raw material nor a product. It is a natural phenomenon.
A production process, is any one of the steps involved, in the conversion of a raw material, into a finished product
Secondary occupations- We get different types of raw material from primary occupations. However, most of it cannot be used directly. We need to process the raw material and make the necessary changes. The occupations that process raw materials and produce new materials are called secondary occupations
it provides CO2, a raw material for photosynthesis.