first off it depends on what type of rocks your talking and or asking about. for example rubies emralds saphires and dimonds are considered precous stones because they can be used as a soort of currancy so to speak but mainly because they can be converted quickly to cash by them being liquiasssests.
if you need more information look up things like "the importance of precious stones and the stock marketand money feild "
Underground mining is very expensive to conduct. It requires management of a fresh air supply, along with drainage. Underground mining can only remove a portion of the mineral present (the rest is holding up the roof). You could get trapped and die.
Gypsum itself is considered an inorganic compound, as it is a mineral compound containing calcium and sulfur. However, it is commonly used in organic farming as a soil amendment to improve soil structure and nutrient availability.
One disadvantage of explosion seed dispersal is that it can limit the distance that seeds can travel compared to other dispersal methods. Additionally, the energy required for the explosion mechanism can be costly for the plant in terms of resources. Lastly, seeds dispersed by explosion may not always land in suitable habitats for germination and growth.
1. Granite is a course-grained intrusive silicic igneous rock, it is a nonmetallic resource. Therefore they are not malleable nor a conductor. Even though granite contains metal ions, the minerals in granite contain relatively little metal, so it would cost more to separate the metal from the granite.
Yes, basement excavation can be costly due to the labor-intensive nature of the work, the need for heavy machinery, and potential structural modifications. Costs can vary depending on factors such as the size of the basement, soil conditions, and accessibility to the site. It is advisable to obtain multiple quotes from qualified contractors to get an accurate estimate.
As an adjective luachmhar: valuable, costly, precious maoineach: propertied, wealthy; precious, beloved
Precious isgwerthfawr: valuable, preciousprid: costly, deardrud: dear, precious, costlygorddethol:mindlws: simpering, affected, precious.
precious dear important priceless costly expensive
Precious ,
Of great price; costly; as, a precious stone., Of great value or worth; very valuable; highly esteemed; dear; beloved; as, precious recollections., Particular; fastidious; overnice.
Of great price; costly; as, a precious stone., Of great value or worth; very valuable; highly esteemed; dear; beloved; as, precious recollections., Particular; fastidious; overnice.
Of great price; costly; as, a precious stone., Of great value or worth; very valuable; highly esteemed; dear; beloved; as, precious recollections., Particular; fastidious; overnice.
Very costly or valuable basically something that belongs to you and you take care of It like it is related to you
uranium and plutonium are much more costly minerals.
If a mineral deposit is in a remote inaccessible place where it would be too costly to remove and transport, or if the mineral was too costly to extract and purify to obtain the desired element, it would not be considered an ore. Ores are substances that can be removed and processed in an economically justifiable way to obtain the desired product.
Expensive ...
costly