Rare gem: Portugal custom bracelets gold Actinolite

Actinolite is a chain-like silicate mineral of magnesium, fer, calcium, sodium and aluminum containing hydrogen and oxygen. It is a kind of minerals in the hornblende group and has a similar relationship with Tremolite. . It has two variants. One is that actinolite and tremolite form a cryptocrystalline, tough and dense mass called nephrite; the other is that actinolite and tremolite form fibrous aggregates and are easily split into filaments, called angles. Amphibolite asbestos (Amphibolite) actinolite belongs to the monoclinic crystal system, the crystals are columnar needles, usually shot or fibrous aggregates, with glass luster, transparent to translucent, and hardness of 5.5-6.0. Its color is mainly green, and with the increase of iron content, it shows different degrees of green, including green, light green, bleu-vert, black-green and black. En même temps, it has obvious pleochroism, from yellow to dark green.

Actinolite is a common mineral. Larger crystals are rare. Only light green to dark green transparent crystals are considered, especially those with bright colors and high transparency. It can be used to make faceted gems, but because of its cleavage development It is fragile and difficult to process, so it is rare. It is mainly used for collection. For this reason, the precious gems of Actinolite are also rare. The Calgary Divo Group in Canada collects a green Yangqi that has been processed into a stepped shape. Stone gem, weighing 2.06 carats, produced in white Africa. In addition to being used for gemstones, actinolite is a gemstone that weighs 2.06 carats and is produced in Africa. In addition to the available gemstones, actinolite, its variant nephrite, can be used as a carving material; and amphibole asbestos has the characteristics of high temperature resistance, acid and alkali resistance, non-conductivity, and non-heat. It can be used in metallurgy and chemical industries. For heat preservation, heat insulation, edge and anti-corrosion materials. Gemstones similar to actinite include diopside, green tourmaline, etc., which can be distinguished according to their crystal shape, dureté, specific gravity, and refractive index.

Actinolite is produced in limestone, dolomite and regional metamorphic rocks that are in contact with metamorphism. It is often symbiotic with minerals such as albite, chlorite, epidote, talc and quartz. Actinolite is produced all over the world, and the high-quality, pur, dark green small crystals are mostly produced in Madagascar, which is the only place where the surfaced actinite is produced. Green and transparent crystals are also produced in Tanzania, and actinite crystals that look like golden emeralds have also been found in the United States and Taiwan Province of China.

 

Conception du fabricant de bijoux OEM / ODM Custom Vos propres bijoux

Commençons : mo@kingjy.com

 

Guangzhou jinging se concentrer sur les colliers de bague en gros personnalisés bracelets boucles d'oreilles en argent sterling 925 bijoux,Gold en argent sterling plaqué avec 18k,14K,24K or jaune,or blanc et or rose.Il est capable de personnaliser des bijoux en argent sterling divers design,marque de logo ou d'autres mots par gravure laser selon l'exigence du client.

Notre capacité de production mensuelle est à la hauteur 50,000 Pièces Bracelets Collier Boucles d'oreilles Bijoux.,boutique de bijoux,magasins de sortie,Bijoux grossiste,Traders and Jewelry Brand Company,Professionnel fournit des bijoux personnalisés et une production de masse de haute qualité 925 Service de bijoux en argent sterling.

 

Conception du fabricant de bijoux OEM / ODM Custom Vos propres bijoux

Commençons : mo@kingjy.com

 

Guangzhou jinging se concentrer sur les colliers de bague en gros personnalisés bracelets boucles d'oreilles en argent sterling 925 bijoux,Gold en argent sterling plaqué avec 18k,14K,24K or jaune,or blanc et or rose.Il est capable de personnaliser des bijoux en argent sterling divers design,marque de logo ou d'autres mots par gravure laser selon l'exigence du client.

Notre capacité de production mensuelle est à la hauteur 50,000 Pièces Bracelets Collier Boucles d'oreilles Bijoux.,boutique de bijoux,magasins de sortie,Bijoux grossiste,Traders and Jewelry Brand Company,Professionnel fournit des bijoux personnalisés et une production de masse de haute qualité 925 Service de bijoux en argent sterling.