Copper, as a common metal, has the characteristics of electrical conductivity, heat conductivity, and wear res···
Feb.10,2025
1. Different formationsLimestone is a sedimentary rock formed by calcium precipitation. Its formation has gone···
Feb.10,2025
Formation of natural marbleMarble is a natural metamorphic rock. It is made of porous carbonate rock or limest···
Feb.08,2025
What is blue fluorite?Blue fluorite, also known as fluorite, is a gem-grade halide mineral. Its chemical compo···
Feb.08,2025
Hematite is a common iron ore. Due to its high iron content, its color is usually reddish brown. It is formed ···
Feb.07,2025
Barite IntroductionBarite is a natural mineral, a sulfate mineral of barium. Its main component is barium sulf···
Feb.07,2025
Definition and characteristicsOre containing gold is gold ore, the main component of which is oxide or sulfide···
Feb.06,2025
Graphite is a very common natural organic mineral, mainly composed of carbon elements stacked in a single-laye···
Feb.06,2025
Pyrite is a common ore, generally formed in sedimentary rocks or rocks related to intrusive rocks. The formati···
Feb.05,2025
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