Emerald is also known as hard jade, with dual characteristics. Both are called gems and can be included in the five precious gems. Also known as jade, it is the king of jade. specific geological conditions constitute the humanistic connotation of jadeite culture. It takes the common pulse of jade and gemstones; so it can be seen from its basic traits. Emerald is a densely knitted mineral with many fibrous crystals, which are dominated by rough jade. The hardness is 6.5-7, and the color is almost all natural, with a density of 3.30-3.34. At the same time, it has a typical characteristic that other gems do not have -greenness. Sococian; the texture of emerald is very different, from glass -like to fat and lipids. The texture is translucent — sub -transparency -opaque, from physical structure to hardness, and color analysis basically meets the characteristics of jade. but from its unique emerald and dense structure. The glass -luster color, and the translucent crystal meets the important characteristics of gems, so in a broad sense, emerald is a gem. Emerald jade, Burma jade).
Gem refers to precious ore with beautiful, high hardness, and unchanged precious ore under the influence of atmosphere and chemicals. It can be used as instrument bearings, abrasives, decorations, etc., and generally refers to precious stones. So, is jade or gem? This Li Shizhen's "Compendium of Materia Medica · Golden Stone Gem": "Gem out of the west and back to the pits in the places of the gem, there are also in Yunnan and Liaodong. There are red, green, blue, and purple." The quality grading of gems is generally classified according to color, clarity, weight, cutting, and treatment. Different types of gems have different classification standards. Emerald is different from many non -ferrous gems. Gem can only belong to the field of jewelry, but the jadeite is different. Although it belongs to the jade field, it can cross the jewelry field. It can be made into traditional jewelry and can be made like gems. Emerald is the only gem -grade jade in the world, and it has many characteristics and advantages that other jade does not have. For example: diverse colors, stable properties, strong gloss, high refractive index, large proportion, and high hardness. Emerald is called jade, the king of jade, also known as gemstone, can be included in one of the five great precious gems. The emerald is divided into two types: jade and gemstone according to the water. The emeralds above the transparent ice and ice species are classified into gem emeralds, and the opaque glutinous seeds and glutinous seeds are classified as jade jade. Emerald produces the United States, Russia, Japan, Guatemala, etc. The characteristics of emeralds in these countries are that there are very few emeralds in gem -level, and most of them are carved grade raw materials. The gem -grade emerald used to make jewelry is produced in Kachin, northern Myanmar, and more than 95%of gem -grade emerald comes from Myanmar. Therefore, the jadeite is also called Burmese jade. Pronouns. The emerald refractive index is 1.66, the appearance of the green nephrite is similar to the jadeite, the refractive index is 1.61-1.63, the refractive index of quartz jade is 1.54, and the emerald refractive index is better than the nephrite. According to the current international practice, the hardness of the emerald's Mobi has reached 7, so the jadeite is identified as a gem, because no kind of jade has the physical characteristics of jadeite at the same time, and the hardness has reached 7 at the same time.
First of all, the jadeite belongs to jade, which is a liffing jade in jade. Secondly, whether the jadeite belongs to gemstones, there are two answers, namely Guangyi and narrow sense. The conceptual gemstone and emerald are not distinguished, and glow refers to gems. For example, the emerald's emerald is called gemstone. The narrow conceptual gemstone and jadeite are not large, but the gems can be pondered into the monomer and bisodium of jewelry; and emerald can be carved into jewelry and crafts minerals. Play items are rich in jadeite categories and many related knowledge. You can download one more to learn more.
Emerald, also known as emerald jade, jade jade, Burmese jade, is a kind of jade. Emerald is formed under the action of geological action to reach the jade -grade stone polycrystalline collection. It is mainly composed of cashmere or sapphire and sodium (sodium chromatoplastin) and sodium and liquid pyroxyl (green pyloric), which can contain corner flashing Stone, long stone, chromium iron ore, brown iron ore, etc.
Emerald is also known as hard jade, with dual characteristics. Both are called gems and can be included in the five precious gems. Also known as jade, it is the king of jade.
specific geological conditions constitute the humanistic connotation of jadeite culture. It takes the common pulse of jade and gemstones; so it can be seen from its basic traits. Emerald is a densely knitted mineral with many fibrous crystals, which are dominated by rough jade. The hardness is 6.5-7, and the color is almost all natural, with a density of 3.30-3.34. At the same time, it has a typical characteristic that other gems do not have -greenness. Sococian; the texture of emerald is very different, from glass -like to fat and lipids. The texture is translucent — sub -transparency -opaque, from physical structure to hardness, and color analysis basically meets the characteristics of jade.
but from its unique emerald and dense structure. The glass -luster color, and the translucent crystal meets the important characteristics of gems, so in a broad sense, emerald is a gem. Emerald jade, Burma jade).
Gem refers to precious ore with beautiful, high hardness, and unchanged precious ore under the influence of atmosphere and chemicals. It can be used as instrument bearings, abrasives, decorations, etc., and generally refers to precious stones. So, is jade or gem?
This Li Shizhen's "Compendium of Materia Medica · Golden Stone Gem": "Gem out of the west and back to the pits in the places of the gem, there are also in Yunnan and Liaodong. There are red, green, blue, and purple." The quality grading of gems is generally classified according to color, clarity, weight, cutting, and treatment. Different types of gems have different classification standards. Emerald is different from many non -ferrous gems. Gem can only belong to the field of jewelry, but the jadeite is different. Although it belongs to the jade field, it can cross the jewelry field. It can be made into traditional jewelry and can be made like gems. Emerald is the only gem -grade jade in the world, and it has many characteristics and advantages that other jade does not have. For example: diverse colors, stable properties, strong gloss, high refractive index, large proportion, and high hardness. Emerald is called jade, the king of jade, also known as gemstone, can be included in one of the five great precious gems.
The emerald is divided into two types: jade and gemstone according to the water. The emeralds above the transparent ice and ice species are classified into gem emeralds, and the opaque glutinous seeds and glutinous seeds are classified as jade jade. Emerald produces the United States, Russia, Japan, Guatemala, etc. The characteristics of emeralds in these countries are that there are very few emeralds in gem -level, and most of them are carved grade raw materials. The gem -grade emerald used to make jewelry is produced in Kachin, northern Myanmar, and more than 95%of gem -grade emerald comes from Myanmar. Therefore, the jadeite is also called Burmese jade. Pronouns. The emerald refractive index is 1.66, the appearance of the green nephrite is similar to the jadeite, the refractive index is 1.61-1.63, the refractive index of quartz jade is 1.54, and the emerald refractive index is better than the nephrite. According to the current international practice, the hardness of the emerald's Mobi has reached 7, so the jadeite is identified as a gem, because no kind of jade has the physical characteristics of jadeite at the same time, and the hardness has reached 7 at the same time.
First of all, the jadeite belongs to jade, which is a liffing jade in jade. Secondly, whether the jadeite belongs to gemstones, there are two answers, namely Guangyi and narrow sense. The conceptual gemstone and emerald are not distinguished, and glow refers to gems. For example, the emerald's emerald is called gemstone. The narrow conceptual gemstone and jadeite are not large, but the gems can be pondered into the monomer and bisodium of jewelry; and emerald can be carved into jewelry and crafts minerals. Play items are rich in jadeite categories and many related knowledge. You can download one more to learn more.
Emerald, also known as emerald jade, jade jade, Burmese jade, is a kind of jade. Emerald is formed under the action of geological action to reach the jade -grade stone polycrystalline collection. It is mainly composed of cashmere or sapphire and sodium (sodium chromatoplastin) and sodium and liquid pyroxyl (green pyloric), which can contain corner flashing Stone, long stone, chromium iron ore, brown iron ore, etc.
Of course, it is not necessary to divide it so clearly