high quality replica jewelry Baolong said: Quartz series gems

Quartzcomes from the wordhardin ancient Slavic. The chemical composition of this series of minerals is Si02, and they also have similar physical properties.

Quartz is one of the most common minerals. It appears in aggregates such as massive, granular, nodular, stalactite and cryptocrystalline. Its color is rich in variations, including white, gray, rooi, pers, pink, geel, groen, verbruin, and black, ens., but colorless and transparent ones are the most common. “Crystalrefers to a transparent quartz crystal.

Quartz minerals can be divided into crystalline quartz (Marcocrystalne Quartz) and microcrystalline quartz (Microcrystalline Quartz). The former includes Amethyst, Amethyst Quartz, Aventurine, Rock Quartz, Blue Crystal, Sitrien, Lawks Eye, Green Agate (Prase), Green Stone (Prasiolirc), Cat’s Eye Quartz (Quartz Cat’s Eye), Smoke Quartz (SmokQuartz), Rose Quartz (Rose Quartz) and Tigers EEye. The latter includes agate, fossilized wood (Fossilized Wood), chalcedony, Australian jade, Heliotrope, Jasper, Comelian, Moss Agate, ens. .

Deesdae, crystals appearing on the market can be divided into the following three categories: ①natural crystals, including colorless crystals, amethysts, citrines, smoky crystals, ens.; ②heat-treated crystals, including sky blue crystals, orange crystals, purple crystals, and two-color crystals. Crystals, ens.; ③Synthetic crystals, including yellow, groen, blou, pers, tea (smoke) and other colored crystals.

In die verlede 20 jare, Japan, Rusland, China and Thailand have produced various synthetic crystals on a large scale. Synthetic crystal is crystal clear, charming in color and unique charm. In addition to being used for jewelry and decoration purposes, they can also provide suitable crystal materials in the fields of televisions, computers and mobile phones.

 

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