Gems are the most beautiful and valuable category of rock. They are brightly colored, crystal clear, shiny, hard and durable, and rare in nature. They are natural mineral crystals such as diamonds, crystals, emeralds, rubies, sapphires and gold emeralds (stones, cat eyes) that can be used for jewelry and other purposes. Etc. There are also a few natural single mineral aggregates, such as agate and opal. There are also a few organic materials, such as amber, pearls, corals, coal and ivory, which are also included in the general gem. Beach Slippers,Beach Flip Flops,Beach Footwear,Beach Slide Sandal Huaying Shoes Co. Ltd , https://www.a3shoes.com
Jade is also the beauty of stone. But it also has bright colors, a hard and delicate texture, and has a beautiful luster after polishing.
From the current gemology, the concept of gemstones has broad and narrow meanings.
The broad concept of gemstones and jade is not divided. It refers to gemstones. It refers to minerals or rocks that are magnificent, hard, durable, rare, and can be honed and carved into jewelry and crafts, including natural and synthetic, and also partially organic. material.
The narrow concept is divided into gemstones and jade. Gemstones refer to single mineral crystals that are magnificent in color, crystal clear, hard and durable, and can be honed into gemstone jewelry, including natural and synthetic, such as diamonds and sapphires; Jade is a collection of minerals or rocks that are magnificent, hard, durable, rare, and can be honed and carved into jewelry and crafts, such as jade, nephrite, Dushan jade, jade, etc., including both natural and Synthetic.
Jade also has a narrow and broad sense. The narrow sense refers only to jadeite [3] (represented by Burmese jade) and nephrite (represented by Hetian jade); the broad sense includes many kinds of minerals and rocks used in art and crafts. As for colored stone, it refers to low-grade arts and crafts stone which is more beautiful and delicate in color and texture, but has lower hardness and less luster but can meet the processing requirements. Some scholars advocate the inclusion of colored stones in the broad sense of jade, or temporarily use colored stones as a synonym for jade.