With nearly all gemstones, the clearer the stone the higher the value. Citrine is a quite common quartz so there is no need to compromise onclarity, all citrine gemstones should be eye-clean, that is no visible blemishes or cracks. Ascitrinesdo tend to be a very clear gemstone the evennes...
A stone of premium color with a lower carat weight, or a larger stone with a less desirable color? These are the economics of faceting tourmaline.Tourmaline Information [1] Gem Pegmatites of Minas Gerais, Brazil: The Tourmalines of the Aracuai Districts by Keith Proctor; Gemological Institute ...
Purple is a popular gemstone color and although natural amethyst is relatively inexpensive, some simulant materials are used. Purple glass is the most common and least expensive. Purple synthetic corundum is a more durable and convincing simulant. Another amethyst simulant is Nanosital, a man-made...
Black diamond, or Carbonado - incredibly beautiful gemstone black, moreover, very mysterious.As you know, white and colorless diamonds mined deep underground, while theblack diamond or black diamond, and are almost on the ground in the uppermostlayers.The term «chop» coined by the ...
“As the exclusive diamantaire and haute joaillerie partner for le Bal Paris 2019, it was an honor to dress each deb in Harakh joaillerie pieces for one of the most memorable nights of their lives,” Mehta said in a statement. For one special deb, Jane Li, daughter of iconic C...
typically translucent and commonly takes on a delicate lavender or violet shade. Clear spodumene can also be a lilac color, in which case it is known as the gemstone kunzite. Its pyroxene cleavage is combined with a splintery fracture. Spodumene is the most common source of high-grade ...
The opal is Australia’s national gemstone, and up to 95 per cent of the world’s supply is produced here. With origins told through Aboriginal Dreamtime stories, where opals are said to be created when the colours of the rainbow touched the earth, they are a true Aussie treasure that ...
Rocks of this clarity, color, and size are essential one-offs, which is why it’s the most costly gemstone of its kind.The history of the Bleu Royal is shrouded in mystery. Experts suggest that it may have been unearthed at the Cullinan mine in South Africa. However, the ...
African turquoise is an elegant gemstone thatbrings prosperity and balance. As the “stone of evolution,” it fosters positive change, encouraging growth and development. It brings about inspiration from within and will push you to excel at what you do. ...
A crushed stone quarry on the same property is operated with employees watching for signs of the hydrothermal veins and pockets that sometimes contain emerald. It is one of the only gemstone mines in the world that sells the country rock. [3]...