The first is to test the hardness. Since natural crystal has higher hardness than glass, it can make marks on the glass without any damage to itself; The second is to test the cooling sensation. In summer, the natural crystal will also have a significant cooling sensation when held in the hand, not like glass […]
Skrywer Argiewe: Kingjy
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“In werklikheid, a beautiful bracelet. The name Swarowski speaks for itself and the offer is unbeatable. But unfortunately, this construction with the individual links and the small eyelets underneath is very awkward for me personally. They should probably cause the bracelet to move from one side to the other side, which should enhance the sparkle. Maar […]
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“The stones sparkle somewhat, ja, in the light of course more. I think such a closure is pretty safe. The overall quality is ok. Although I and my acquaintances have a lot of Swarowski for a long time and the stones always tend to fall out. This can be seen on the previously purchased silver […]
Kristal, kleurloos en deursigtig, pragtig en buitengewoon. Dit is 'n baie algemene en gewilde algemene edelsteensnywerk en -gereedskap. Dit kan ook in lense gemaak word; klein stukkies kan tot edelstene gepoleer word. Ametis, die Engelse naam Amethys, kom uit die Grieks “Amethustos”. Ametis is 'n soort laventel, deep purple or grape purple […]
White crystal: It has the functions of focusing, concentration, expansion and memory. It is a complex of all energies. It is called the king of crystals, which can purify the whole body, get rid of sickness, and promote good luck. Ametis: develop intelligence, stabilize emotions, interpersoonlike verhoudings te verbeter, can bring courage and strength to travelers, […]
The crystal is composed of three elements: crystal face, crystal edge and apex angle. It has a polyhedral shape and is a geometric body occupying three spaces. The three or four imaginary straight lines that meet in the center of the crystal are called the crystal axis of the crystal. According to the length of […]
The luster of gems has the following types: ① Diamond luster refers to the luster produced by gems with high refractive index. Generally refers to the gloss shown by diamonds. Close to (or slightly inferior) diamond luster is called sub-diamond luster, such gems include zircon, garnet and so on. ②Glass luster refers to the luster […]
Ruby and sapphire are simple oxide minerals, belonging to the trigonal crystal system, the crystals are mostly hexagonal columnar with glassy luster, deursigtig tot deurskynend, hardheid van 9, second only to diamond; stable chemical properties, and good toughness and Obvious pleochroism. Although ruby and sapphire have the same chemical composition, they become crystals with different […]
In mineralogie, smaragde behoort aan dieselfde berielgroep as akwamaryn en beriel. Beryl is 'n silikaat wat berillium en aluminium bevat. Die samestelling daarvan bevat dikwels kalium, natrium, kalsium, magnesium, strykyster, litium, bismut, mangaan, sesium, chroom, vanadium, nikkel en ander spoorelemente. Sommige van hulle is pigmentione, wat veroorsaak dat beryl geel het (goud) pink or […]
Daar word gesê dat die Heilige Graal wat Jesus in die Laaste Avondmaal gebruik het, uit smaragde gesny is. Een van die glase van die antieke Romeinse tiran Nero was ook van smaragde gemaak, en hy het sy krag gebruik om oral na smaragde te soek. In die Iraanse koninklike familie van antieke Persië, there are thousands of […]