Mineral specimens are preserved in their original or natural state, serving for learning, research, and appreciation. A mineral specimen must meet the following three conditions: one, it should contain a small amount of bedrock, with the main mineral body remaining in its original state and undamaged; two, it must clearly demonstrate the characteristics of the mineral, with prominent main minerals and unique crystal shapes; three, the combination of the main mineral with associated and共生 minerals should be aesthetically pleasing, with striking color contrasts and strong overall visual appeal.

Indeed, minerals are abundant in our daily lives; they are among the most precious gifts from nature to humanity. As rich resources on Earth, minerals are utilized to varying degrees across various industries. The use of minerals by humans is quite extensive, particularly in the metallurgical industry, where useful elements are extracted from minerals to forge the metal materials required by different industries.

Humans have made excellent use of minerals, such as utilizing the electronic properties of minerals, using copper as the conductive material in wires. There's also the use of quartz as the primary photoelectric conversion material for near-infrared radiation, employed in satellite detection and military espionage, among others. Quartz exhibits piezoelectric properties, which are used in radar and communication systems. Our utilization of minerals is evident in many aspects, as they have provided convenience and assistance to our lives.