The most valuable stone in the world is the diamond. They have a variety of colors and are incredibly valuable for gemstones and jewelry. Which birthstone is the most expensive? It depends on a variety of factors, including the size, quality, and type of the birthstone. Some of the most expensive birthstones include turquoise, topaz, ... Read more...
Yes, CZ can pass diamond tester. How do I know if diamonds are gemstones? Diamonds are gemstones because they are a type of metal that is not corroded by other elements. Diamonds have a very hard surface that is not affected by cleaning or other treatments. Can a CZ pass a diamond tester? Yes, a ... Read more...
Ceramic is breakable, but usually requires a lot of effort to break it. How big is the pottery wheel? The pottery wheel is about 2.4 meters in diameter, or about 8 inches. How do you say ceramicist? There are many variations of the word ceramicist used in different parts of the world. However, one common ... Read more...
A non-material thing can be anything that doesn't have a physical body. For example, an idea, a thought, a feeling, or an emotion. What are physical resources? Resources are physical things that a person can use to do something. They can be things like land, water, and minerals. Why are human and non human resources ... Read more...
No, graphite is not a poisonous material and it is not likely to cause death. Can pencil lead kill you? Pencil lead can kill you if it is ingested or if it is applied to the skin. How much graphite is lethal? Different individuals may have different lethal doses of graphite. However, according to the ... Read more...